212013031208 has 64 divisors (see below), whose sum is σ = 435394915200. Its totient is φ = 95985227520.

The previous prime is 212013031193. The next prime is 212013031247. The reversal of 212013031208 is 802130310212.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44547533 + ... + 44552291.

It is an arithmetic number, because the mean of its divisors is an integer number (6803045550).

Almost surely, 2^212013031208 is an apocalyptic number.

It is an amenable number.

212013031208 is an abundant number, since it is smaller than the sum of its proper divisors (223381883992).

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

212013031208 is a wasteful number, since it uses less digits than its factorization.

212013031208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6690 (or 6686 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The spelling of 212013031208 in words is "two hundred twelve billion, thirteen million, thirty-one thousand, two hundred eight".