312130425 has 24 divisors (see below), whose sum is σ = 520011360. Its totient is φ = 165193600.

The previous prime is 312130367. The next prime is 312130453. The reversal of 312130425 is 524031213.

It is not a de Polignac number, because 312130425 - 2⁶ = 312130361 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6060 + ... + 25709.

It is an arithmetic number, because the mean of its divisors is an integer number (21667140).

Almost surely, 2^312130425 is an apocalyptic number.

It is an amenable number.

312130425 is a deficient number, since it is larger than the sum of its proper divisors (207880935).

312130425 is a wasteful number, since it uses less digits than its factorization.

312130425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31913 (or 31908 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 312130425 is about 17667.2132777074. The cubic root of 312130425 is about 678.3367837173.

Adding to 312130425 its reverse (524031213), we get a palindrome (836161638).

The spelling of 312130425 in words is "three hundred twelve million, one hundred thirty thousand, four hundred twenty-five".