312153120425 has 24 divisors (see below), whose sum is σ = 389104723680. Its totient is φ = 248410915200.

The previous prime is 312153120413. The next prime is 312153120431. The reversal of 312153120425 is 524021351213.

It is not a de Polignac number, because 312153120425 - 2⁶ = 312153120361 is a prime.

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, 10973621 + ... + 11002029.

It is an arithmetic number, because the mean of its divisors is an integer number (16212696820).

Almost surely, 2^312153120425 is an apocalyptic number.

It is an amenable number.

312153120425 is a deficient number, since it is larger than the sum of its proper divisors (76951603255).

312153120425 is a wasteful number, since it uses less digits than its factorization.

312153120425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30713 (or 30708 counting only the distinct ones).

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

Adding to 312153120425 its reverse (524021351213), we get a palindrome (836174471638).

The spelling of 312153120425 in words is "three hundred twelve billion, one hundred fifty-three million, one hundred twenty thousand, four hundred twenty-five".