113541001525520 has 40 divisors (see below), whose sum is σ = 263988514368000. Its totient is φ = 45415422404480.

The previous prime is 113541001525489. The next prime is 113541001525529. The reversal of 113541001525520 is 25525100145311.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×113541001525520² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113541001525529) 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, 11541296 + ... + 18981135.

It is an arithmetic number, because the mean of its divisors is an integer number (6599712859200).

Almost surely, 2^{113541001525520} is an apocalyptic number.

113541001525520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113541001525520 is an abundant number, since it is smaller than the sum of its proper divisors (150447512842480).

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

113541001525520 is a wasteful number, since it uses less digits than its factorization.

113541001525520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30568943 (or 30568937 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 35.

The spelling of 113541001525520 in words is "one hundred thirteen trillion, five hundred forty-one billion, one million, five hundred twenty-five thousand, five hundred twenty".