10031013212 has 24 divisors (see below), whose sum is σ = 19300915200. Its totient is φ = 4523646960.

The previous prime is 10031013173. The next prime is 10031013221. The reversal of 10031013212 is 21231013001.

It is a congruent number.

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, 891962 + ... + 903137.

It is an arithmetic number, because the mean of its divisors is an integer number (804204800).

Almost surely, 2^10031013212 is an apocalyptic number.

It is an amenable number.

10031013212 is a deficient number, since it is larger than the sum of its proper divisors (9269901988).

10031013212 is a wasteful number, since it uses less digits than its factorization.

10031013212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795241 (or 1795239 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10031013212 its reverse (21231013001), we get a palindrome (31262026213).

The spelling of 10031013212 in words is "ten billion, thirty-one million, thirteen thousand, two hundred twelve".