31052325125 has 8 divisors (see below), whose sum is σ = 38753301912. Its totient is φ = 24841860000.

The previous prime is 31052325107. The next prime is 31052325127. The reversal of 31052325125 is 52152325013.

It can be written as a sum of positive squares in 4 ways, for example, as 255936004 + 30796389121 = 15998^2 + 175489^2 .

It is not a de Polignac number, because 31052325125 - 2²⁰ = 31051276549 is a prime.

It is a super-3 number, since 3×31052325125³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31052325127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124209176 + ... + 124209425.

It is an arithmetic number, because the mean of its divisors is an integer number (4844162739).

Almost surely, 2^31052325125 is an apocalyptic number.

It is an amenable number.

31052325125 is a deficient number, since it is larger than the sum of its proper divisors (7700976787).

31052325125 is an equidigital number, since it uses as much as digits as its factorization.

31052325125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248418616 (or 248418606 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 31052325125 in words is "thirty-one billion, fifty-two million, three hundred twenty-five thousand, one hundred twenty-five".