113302155528 has 48 divisors (see below), whose sum is σ = 314344403100. Its totient is φ = 36846228480.

The previous prime is 113302155493. The next prime is 113302155599. The reversal of 113302155528 is 825551203311.

113302155528 is a `hidden beast` number, since 113 + 3 + 0 + 2 + 15 + 5 + 528 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 84565803204 + 28736352324 = 290802^2 + 169518^2 .

It is a super-2 number, since 2×113302155528² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 113302155492 and 113302155501.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19187793 + ... + 19193696.

Almost surely, 2^113302155528 is an apocalyptic number.

113302155528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

113302155528 is an abundant number, since it is smaller than the sum of its proper divisors (201042247572).

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

113302155528 is a wasteful number, since it uses less digits than its factorization.

113302155528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38381542 (or 38381535 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

Adding to 113302155528 its reverse (825551203311), we get a palindrome (938853358839).

The spelling of 113302155528 in words is "one hundred thirteen billion, three hundred two million, one hundred fifty-five thousand, five hundred twenty-eight".