113231231110525 has 12 divisors (see below), whose sum is σ = 153170974448064. Its totient is φ = 82349986262000.

The previous prime is 113231231110489. The next prime is 113231231110579. The reversal of 113231231110525 is 525011132132311.

It is not a de Polignac number, because 113231231110525 - 2⁷ = 113231231110397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 205874965381 + ... + 205874965930.

It is an arithmetic number, because the mean of its divisors is an integer number (12764247870672).

Almost surely, 2^{113231231110525} is an apocalyptic number.

It is an amenable number.

113231231110525 is a deficient number, since it is larger than the sum of its proper divisors (39939743337539).

113231231110525 is a wasteful number, since it uses less digits than its factorization.

113231231110525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411749931332 (or 411749931327 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

Adding to 113231231110525 its reverse (525011132132311), we get a palindrome (638242363242836).

The spelling of 113231231110525 in words is "one hundred thirteen trillion, two hundred thirty-one billion, two hundred thirty-one million, one hundred ten thousand, five hundred twenty-five".