12031570025 has 48 divisors (see below), whose sum is σ = 15720868800. Its totient is φ = 9121916160.

The previous prime is 12031569973. The next prime is 12031570037. The reversal of 12031570025 is 52007513021.

It is not a de Polignac number, because 12031570025 - 2⁶ = 12031569961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12031569976 and 12031570003.

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, 10770767 + ... + 10771883.

It is an arithmetic number, because the mean of its divisors is an integer number (327518100).

Almost surely, 2^12031570025 is an apocalyptic number.

It is an amenable number.

12031570025 is a deficient number, since it is larger than the sum of its proper divisors (3689298775).

12031570025 is a wasteful number, since it uses less digits than its factorization.

12031570025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418 (or 1413 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The spelling of 12031570025 in words is "twelve billion, thirty-one million, five hundred seventy thousand, twenty-five".