213233323031970 has 32 divisors (see below), whose sum is σ = 511873372449792. Its totient is φ = 56849619789312.

The previous prime is 213233323031969. The next prime is 213233323032017. The reversal of 213233323031970 is 79130323332312.

213233323031970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 787342722 + ... + 787613501.

It is an arithmetic number, because the mean of its divisors is an integer number (15996042889056).

Almost surely, 2^{213233323031970} is an apocalyptic number.

213233323031970 is an abundant number, since it is smaller than the sum of its proper divisors (298640049417822).

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

213233323031970 is a wasteful number, since it uses less digits than its factorization.

213233323031970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574960746.

The product of its (nonzero) digits is 367416, while the sum is 42.

The spelling of 213233323031970 in words is "two hundred thirteen trillion, two hundred thirty-three billion, three hundred twenty-three million, thirty-one thousand, nine hundred seventy".