113372761225 has 12 divisors (see below), whose sum is σ = 140885871616. Its totient is φ = 90502307280.

The previous prime is 113372761217. The next prime is 113372761267. The reversal of 113372761225 is 522167273311.

It is a happy number.

It is not a de Polignac number, because 113372761225 - 2³ = 113372761217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4885737 + ... + 4908886.

Almost surely, 2^113372761225 is an apocalyptic number.

It is an amenable number.

113372761225 is a deficient number, since it is larger than the sum of its proper divisors (27513110391).

113372761225 is an equidigital number, since it uses as much as digits as its factorization.

113372761225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9795096 (or 9795091 counting only the distinct ones).

The product of its digits is 105840, while the sum is 40.

The spelling of 113372761225 in words is "one hundred thirteen billion, three hundred seventy-two million, seven hundred sixty-one thousand, two hundred twenty-five".