213112525211312 has 40 divisors (see below), whose sum is σ = 416675684047920. Its totient is φ = 105585733693440.

The previous prime is 213112525211239. The next prime is 213112525211381.

It is a happy number.

213112525211312 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×213112525211312² (a number of 29 digits) contains 22 as substring.

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, 74128637 + ... + 76949852.

It is an arithmetic number, because the mean of its divisors is an integer number (10416892101198).

Almost surely, 2^{213112525211312} is an apocalyptic number.

It is an amenable number.

213112525211312 is a deficient number, since it is larger than the sum of its proper divisors (203563158836608).

213112525211312 is a wasteful number, since it uses less digits than its factorization.

213112525211312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151079301 (or 151079295 counting only the distinct ones).

The product of its digits is 7200, while the sum is 32.

The spelling of 213112525211312 in words is "two hundred thirteen trillion, one hundred twelve billion, five hundred twenty-five million, two hundred eleven thousand, three hundred twelve".