113204256625 has 8 divisors (see below), whose sum is σ = 141278912424. Its totient is φ = 90563405200.

The previous prime is 113204256601. The next prime is 113204256637. The reversal of 113204256625 is 526652402311.

It can be written as a sum of positive squares in 4 ways, for example, as 14613908544 + 98590348081 = 120888^2 + 313991^2 .

It is not a de Polignac number, because 113204256625 - 2¹⁹ = 113203732337 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452816902 + ... + 452817151.

It is an arithmetic number, because the mean of its divisors is an integer number (17659864053).

Almost surely, 2^113204256625 is an apocalyptic number.

It is an amenable number.

113204256625 is a deficient number, since it is larger than the sum of its proper divisors (28074655799).

113204256625 is an frugal number, since it uses more digits than its factorization.

113204256625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905634068 (or 905634058 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 113204256625 its reverse (526652402311), we get a palindrome (639856658936).

The spelling of 113204256625 in words is "one hundred thirteen billion, two hundred four million, two hundred fifty-six thousand, six hundred twenty-five".