113121325 has 12 divisors (see below), whose sum is σ = 144796288. Its totient is φ = 87577200.

The previous prime is 113121317. The next prime is 113121341. The reversal of 113121325 is 523121311.

It is not a de Polignac number, because 113121325 - 2³ = 113121317 is a prime.

It is a congruent 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, 72207 + ... + 73756.

Almost surely, 2^113121325 is an apocalyptic number.

It is an amenable number.

113121325 is a deficient number, since it is larger than the sum of its proper divisors (31674963).

113121325 is a wasteful number, since it uses less digits than its factorization.

113121325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146004 (or 145999 counting only the distinct ones).

The product of its digits is 180, while the sum is 19.

The square root of 113121325 is about 10635.8509297564. The cubic root of 113121325 is about 483.6317763119.

Adding to 113121325 its reverse (523121311), we get a palindrome (636242636).

The spelling of 113121325 in words is "one hundred thirteen million, one hundred twenty-one thousand, three hundred twenty-five".