113036835285 has 160 divisors (see below), whose sum is σ = 234488846592. Its totient is φ = 51485829120.

The previous prime is 113036835283. The next prime is 113036835347. The reversal of 113036835285 is 582538630311.

113036835285 is a `hidden beast` number, since 1 + 1 + 3 + 0 + 368 + 3 + 5 + 285 = 666.

It is not a de Polignac number, because 113036835285 - 2¹ = 113036835283 is a prime.

It is a super-2 number, since 2×113036835285² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 113036835285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113036835283) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 55058319 + ... + 55060371.

Almost surely, 2^113036835285 is an apocalyptic number.

113036835285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113036835285 is an abundant number, since it is smaller than the sum of its proper divisors (121452011307).

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

113036835285 is a wasteful number, since it uses less digits than its factorization.

113036835285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2825 (or 2816 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 113036835285 in words is "one hundred thirteen billion, thirty-six million, eight hundred thirty-five thousand, two hundred eighty-five".