31195141125 has 96 divisors (see below), whose sum is σ = 54205407360. Its totient is φ = 15930528000.

The previous prime is 31195141123. The next prime is 31195141147. The reversal of 31195141125 is 52114159113.

It is not a de Polignac number, because 31195141125 - 2¹ = 31195141123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31195141123) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 38559721 + ... + 38560529.

It is an arithmetic number, because the mean of its divisors is an integer number (564639660).

Almost surely, 2^31195141125 is an apocalyptic number.

It is an amenable number.

31195141125 is a deficient number, since it is larger than the sum of its proper divisors (23010266235).

31195141125 is a wasteful number, since it uses less digits than its factorization.

31195141125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996 (or 955 counting only the distinct ones).

The product of its digits is 5400, while the sum is 33.

The spelling of 31195141125 in words is "thirty-one billion, one hundred ninety-five million, one hundred forty-one thousand, one hundred twenty-five".