213213323312312 has 32 divisors (see below), whose sum is σ = 411218104147200. Its totient is φ = 103587798565344.

The previous prime is 213213323312293. The next prime is 213213323312387.

213213323312312 is nontrivially palindromic in base 10.

213213323312312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×213213323312312³ (a number of 44 digits) contains 333 as substring.

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, 2039720078 + ... + 2039824605.

It is an arithmetic number, because the mean of its divisors is an integer number (12850565754600).

Almost surely, 2^{213213323312312} is an apocalyptic number.

It is an amenable number.

213213323312312 is a deficient number, since it is larger than the sum of its proper divisors (198004780834888).

213213323312312 is a wasteful number, since it uses less digits than its factorization.

213213323312312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4079544875 (or 4079544871 counting only the distinct ones).

The product of its digits is 23328, while the sum is 32.

The spelling of 213213323312312 in words is "two hundred thirteen trillion, two hundred thirteen billion, three hundred twenty-three million, three hundred twelve thousand, three hundred twelve".