31453012545124 has 12 divisors (see below), whose sum is σ = 55380457672624. Its totient is φ = 15630024638664.

The previous prime is 31453012545121. The next prime is 31453012545137. The reversal of 31453012545124 is 42154521035413.

It is not an unprimeable number, because it can be changed into a prime (31453012545121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24120407742 + ... + 24120409045.

Almost surely, 2^{31453012545124} is an apocalyptic number.

It is an amenable number.

31453012545124 is a deficient number, since it is larger than the sum of its proper divisors (23927445127500).

31453012545124 is a wasteful number, since it uses less digits than its factorization.

31453012545124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48240816954 (or 48240816952 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 31453012545124 in words is "thirty-one trillion, four hundred fifty-three billion, twelve million, five hundred forty-five thousand, one hundred twenty-four".