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11323011132 = 2232347906421
BaseRepresentation
bin10101000101110011…
…10111000000111100
31002020010020120012200
422202321313000330
5141142142324012
65111323231500
7550411002156
oct124271670074
932203216180
1011323011132
1148905a9944
122240078590
1310b5b212b4
14795b53ad6
154640e63dc
hex2a2e7703c

11323011132 has 36 divisors (see below), whose sum is σ = 28704571896. Its totient is φ = 3763455840.

The previous prime is 11323011131. The next prime is 11323011181. The reversal of 11323011132 is 23111032311.

11323011132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323011131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 440719 + ... + 465702.

Almost surely, 211323011132 is an apocalyptic number.

11323011132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11323011132 is an abundant number, since it is smaller than the sum of its proper divisors (17381560764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11323011132 is a wasteful number, since it uses less digits than its factorization.

11323011132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906778 (or 906773 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 11323011132 its reverse (23111032311), we get a palindrome (34434043443).

The spelling of 11323011132 in words is "eleven billion, three hundred twenty-three million, eleven thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 36 347 694 1041 1388 2082 3123 4164 6246 12492 906421 1812842 2719263 3625684 5438526 8157789 10877052 16315578 32631156 314528087 629056174 943584261 1258112348 1887168522 2830752783 3774337044 5661505566 11323011132