113404530125 has 8 divisors (see below), whose sum is σ = 141528853752. Its totient is φ = 90723624000.

The previous prime is 113404530013. The next prime is 113404530149. The reversal of 113404530125 is 521035404311.

It can be written as a sum of positive squares in 4 ways, for example, as 21959979721 + 91444550404 = 148189^2 + 302398^2 .

It is not a de Polignac number, because 113404530125 - 2⁸ = 113404529869 is a prime.

It is a Duffinian number.

It is a congruent 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, 453617996 + ... + 453618245.

It is an arithmetic number, because the mean of its divisors is an integer number (17691106719).

Almost surely, 2^113404530125 is an apocalyptic number.

It is an amenable number.

113404530125 is a deficient number, since it is larger than the sum of its proper divisors (28124323627).

113404530125 is an frugal number, since it uses more digits than its factorization.

113404530125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907236256 (or 907236246 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 113404530125 its reverse (521035404311), we get a palindrome (634439934436).

The spelling of 113404530125 in words is "one hundred thirteen billion, four hundred four million, five hundred thirty thousand, one hundred twenty-five".