110513001125021 has 16 divisors (see below), whose sum is σ = 121200102309888. Its totient is φ = 99932724466800.

The previous prime is 110513001125017. The next prime is 110513001125029. The reversal of 110513001125021 is 120521100315011.

It is a cyclic number.

It is not a de Polignac number, because 110513001125021 - 2² = 110513001125017 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110513001125029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25576316 + ... + 29583338.

It is an arithmetic number, because the mean of its divisors is an integer number (7575006394368).

Almost surely, 2^{110513001125021} is an apocalyptic number.

110513001125021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110513001125021 is a deficient number, since it is larger than the sum of its proper divisors (10687101184867).

110513001125021 is a wasteful number, since it uses less digits than its factorization.

110513001125021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4020352.

The product of its (nonzero) digits is 300, while the sum is 23.

The spelling of 110513001125021 in words is "one hundred ten trillion, five hundred thirteen billion, one million, one hundred twenty-five thousand, twenty-one".