131012224204225 has 48 divisors (see below), whose sum is σ = 210468220977280. Its totient is φ = 78561870451200.

The previous prime is 131012224204201. The next prime is 131012224204237. The reversal of 131012224204225 is 522402422210131.

It is not a de Polignac number, because 131012224204225 - 2²⁵ = 131012190649793 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1515424956 + ... + 1515511405.

Almost surely, 2^{131012224204225} is an apocalyptic number.

It is an amenable number.

131012224204225 is a deficient number, since it is larger than the sum of its proper divisors (79455996773055).

131012224204225 is a wasteful number, since it uses less digits than its factorization.

131012224204225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3030936410 (or 3030936405 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 131012224204225 its reverse (522402422210131), we get a palindrome (653414646414356).

The spelling of 131012224204225 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-four million, two hundred four thousand, two hundred twenty-five".