113554011515225 has 6 divisors (see below), whose sum is σ = 140806974278910. Its totient is φ = 90843209212160.

The previous prime is 113554011515201. The next prime is 113554011515249. The reversal of 113554011515225 is 522515110455311.

It is an interprime number because it is at equal distance from previous prime (113554011515201) and next prime (113554011515249).

It can be written as a sum of positive squares in 3 ways, for example, as 573885032704 + 112980126482521 = 757552^2 + 10629211^2 .

It is not a de Polignac number, because 113554011515225 - 2¹⁰ = 113554011514201 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2271080230280 + ... + 2271080230329.

It is an arithmetic number, because the mean of its divisors is an integer number (23467829046485).

Almost surely, 2^{113554011515225} is an apocalyptic number.

It is an amenable number.

113554011515225 is a deficient number, since it is larger than the sum of its proper divisors (27252962763685).

113554011515225 is an equidigital number, since it uses as much as digits as its factorization.

113554011515225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4542160460619 (or 4542160460614 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 41.

The spelling of 113554011515225 in words is "one hundred thirteen trillion, five hundred fifty-four billion, eleven million, five hundred fifteen thousand, two hundred twenty-five".