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11210112201031 = 293831009283533
BaseRepresentation
bin1010001100100000111011…
…0000010111000101000111
31110200200020222211101210221
42203020032300113011013
52432131302210413111
635501504321125211
72234622013342102
oct243101660270507
943620228741727
1011210112201031
1136322000aa447
121310717a89807
13634155756823
142aa802665739
151469027a1371
hexa320ec17147

11210112201031 has 8 divisors (see below), whose sum is σ = 11626946311680. Its totient is φ = 10795296658272.

The previous prime is 11210112201017. The next prime is 11210112201047. The reversal of 11210112201031 is 13010221101211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11210112201031 is a prime.

It is a super-2 number, since 2×112101122010312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11210112200996 and 11210112201014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210112201731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504630660 + ... + 504652873.

It is an arithmetic number, because the mean of its divisors is an integer number (1453368288960).

Almost surely, 211210112201031 is an apocalyptic number.

11210112201031 is a deficient number, since it is larger than the sum of its proper divisors (416834110649).

11210112201031 is a wasteful number, since it uses less digits than its factorization.

11210112201031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009283945.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 11210112201031 its reverse (13010221101211), we get a palindrome (24220333302242).

The spelling of 11210112201031 in words is "eleven trillion, two hundred ten billion, one hundred twelve million, two hundred one thousand, thirty-one".

Divisors: 1 29 383 11107 1009283533 29269222457 386555593139 11210112201031