113331575145 has 32 divisors (see below), whose sum is σ = 184462156800. Its totient is φ = 59400275904.

The previous prime is 113331575141. The next prime is 113331575173. The reversal of 113331575145 is 541575133311.

It is not a de Polignac number, because 113331575145 - 2² = 113331575141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113331575141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3046266 + ... + 3083244.

It is an arithmetic number, because the mean of its divisors is an integer number (5764442400).

Almost surely, 2^113331575145 is an apocalyptic number.

113331575145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113331575145 is a deficient number, since it is larger than the sum of its proper divisors (71130581655).

113331575145 is a wasteful number, since it uses less digits than its factorization.

113331575145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40509.

The product of its digits is 94500, while the sum is 39.

The spelling of 113331575145 in words is "one hundred thirteen billion, three hundred thirty-one million, five hundred seventy-five thousand, one hundred forty-five".