232102423531225 has 24 divisors (see below), whose sum is σ = 310143298433472. Its totient is φ = 171289610721600.

The previous prime is 232102423531217. The next prime is 232102423531267. The reversal of 232102423531225 is 522135324201232.

It is not a de Polignac number, because 232102423531225 - 2³ = 232102423531217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 226784557 + ... + 227805706.

It is an arithmetic number, because the mean of its divisors is an integer number (12922637434728).

Almost surely, 2^{232102423531225} is an apocalyptic number.

232102423531225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

232102423531225 is a deficient number, since it is larger than the sum of its proper divisors (78040874902247).

232102423531225 is a wasteful number, since it uses less digits than its factorization.

232102423531225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454591857 (or 454591852 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 232102423531225 its reverse (522135324201232), we get a palindrome (754237747732457).

The spelling of 232102423531225 in words is "two hundred thirty-two trillion, one hundred two billion, four hundred twenty-three million, five hundred thirty-one thousand, two hundred twenty-five".