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1131203013332 = 22740400107619
BaseRepresentation
bin10000011101100000111…
…101000010101011010100
311000010211111001002011012
4100131200331002223110
5122013200432411312
62223400102231352
7144504156651620
oct20354075025324
94003744032135
101131203013332
113a6816679817
12163299725558
138289747b282
143ca715c8180
151e65a00d322
hex10760f42ad4

1131203013332 has 12 divisors (see below), whose sum is σ = 2262406026720. Its totient is φ = 484801291416.

The previous prime is 1131203013323. The next prime is 1131203013337. The reversal of 1131203013332 is 2333103021311.

1131203013332 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1131203013298 and 1131203013307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131203013337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20200053782 + ... + 20200053837.

It is an arithmetic number, because the mean of its divisors is an integer number (188533835560).

Almost surely, 21131203013332 is an apocalyptic number.

It is an amenable number.

1131203013332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1131203013332 is a wasteful number, since it uses less digits than its factorization.

1131203013332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40400107630 (or 40400107628 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1131203013332 its reverse (2333103021311), we get a palindrome (3464306034643).

The spelling of 1131203013332 in words is "one trillion, one hundred thirty-one billion, two hundred three million, thirteen thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 28 40400107619 80800215238 161600430476 282800753333 565601506666 1131203013332