31271550124 has 12 divisors (see below), whose sum is σ = 54814491424. Its totient is φ = 15610266864.

The previous prime is 31271550119. The next prime is 31271550131. The reversal of 31271550124 is 42105517213.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6374292 + ... + 6379195.

Almost surely, 2^31271550124 is an apocalyptic number.

It is an amenable number.

31271550124 is a deficient number, since it is larger than the sum of its proper divisors (23542941300).

31271550124 is a wasteful number, since it uses less digits than its factorization.

31271550124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12754104 (or 12754102 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The spelling of 31271550124 in words is "thirty-one billion, two hundred seventy-one million, five hundred fifty thousand, one hundred twenty-four".