31320456411124 has 6 divisors (see below), whose sum is σ = 54810798719474. Its totient is φ = 15660228205560.

The previous prime is 31320456411089. The next prime is 31320456411169. The reversal of 31320456411124 is 42111465402313.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 28387690560100 + 2932765851024 = 5328010^2 + 1712532^2 .

It is a super-2 number, since 2×31320456411124² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3915057051387 + ... + 3915057051394.

Almost surely, 2^{31320456411124} is an apocalyptic number.

It is an amenable number.

31320456411124 is a deficient number, since it is larger than the sum of its proper divisors (23490342308350).

31320456411124 is a wasteful number, since it uses less digits than its factorization.

31320456411124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7830114102785 (or 7830114102783 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 31320456411124 in words is "thirty-one trillion, three hundred twenty billion, four hundred fifty-six million, four hundred eleven thousand, one hundred twenty-four".