113534523015251 has 16 divisors (see below), whose sum is σ = 128757940953600. Its totient is φ = 99242947342368.

The previous prime is 113534523015181. The next prime is 113534523015259. The reversal of 113534523015251 is 152510325435311.

It is a cyclic number.

It is not a de Polignac number, because 113534523015251 - 2³⁰ = 113533449273427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113534523015199 and 113534523015208.

It is not an unprimeable number, because it can be changed into a prime (113534523015259) 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, 97344011 + ... + 98503428.

It is an arithmetic number, because the mean of its divisors is an integer number (8047371309600).

Almost surely, 2^{113534523015251} is an apocalyptic number.

113534523015251 is a deficient number, since it is larger than the sum of its proper divisors (15223417938349).

113534523015251 is a wasteful number, since it uses less digits than its factorization.

113534523015251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195849818.

The product of its (nonzero) digits is 270000, while the sum is 41.

The spelling of 113534523015251 in words is "one hundred thirteen trillion, five hundred thirty-four billion, five hundred twenty-three million, fifteen thousand, two hundred fifty-one".