31013113214000 has 40 divisors (see below), whose sum is σ = 74989707756288. Its totient is φ = 12405245284800.

The previous prime is 31013113213997. The next prime is 31013113214011. The reversal of 31013113214000 is 41231131013.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7753276304 + ... + 7753280303.

Almost surely, 2^{31013113214000} is an apocalyptic number.

It is an amenable number.

31013113214000 is an abundant number, since it is smaller than the sum of its proper divisors (43976594542288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31013113214000 is a wasteful number, since it uses less digits than its factorization.

31013113214000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15506556630 (or 15506556614 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 31013113214000 its reverse (41231131013), we get a palindrome (31054344345013).

The spelling of 31013113214000 in words is "thirty-one trillion, thirteen billion, one hundred thirteen million, two hundred fourteen thousand".