213112020211312 has 20 divisors (see below), whose sum is σ = 413041671281736. Its totient is φ = 106520621170880.

The previous prime is 213112020211289. The next prime is 213112020211373.

It is a happy number.

213112020211312 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×213112020211312² (a number of 29 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 in 3 ways as a sum of consecutive naturals, for example, 2211758743 + ... + 2211855094.

Almost surely, 2^{213112020211312} is an apocalyptic number.

It is an amenable number.

213112020211312 is a deficient number, since it is larger than the sum of its proper divisors (199929651070424).

213112020211312 is a wasteful number, since it uses less digits than its factorization.

213112020211312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4423616856 (or 4423616850 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 213112020211312 in words is "two hundred thirteen trillion, one hundred twelve billion, twenty million, two hundred eleven thousand, three hundred twelve".