112520045001 has 96 divisors (see below), whose sum is σ = 197674380288. Its totient is φ = 56351393280.

The previous prime is 112520044999. The next prime is 112520045021. The reversal of 112520045001 is 100540025211.

It is not a de Polignac number, because 112520045001 - 2¹ = 112520044999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (112520045021) 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 95 ways as a sum of consecutive naturals, for example, 3121855 + ... + 3157691.

It is an arithmetic number, because the mean of its divisors is an integer number (2059108128).

Almost surely, 2^112520045001 is an apocalyptic number.

It is an amenable number.

112520045001 is a deficient number, since it is larger than the sum of its proper divisors (85154335287).

112520045001 is a wasteful number, since it uses less digits than its factorization.

112520045001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35951 (or 35944 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The spelling of 112520045001 in words is "one hundred twelve billion, five hundred twenty million, forty-five thousand, one".