213201323102312 has 16 divisors (see below), whose sum is σ = 423267332629860. Its totient is φ = 100330034401024.

The previous prime is 213201323102311. The next prime is 213201323102333.

213201323102312 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 205029923525956 + 8171399576356 = 14318866^2 + 2858566^2 .

It is not an unprimeable number, because it can be changed into a prime (213201323102311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 783828393623 + ... + 783828393894.

Almost surely, 2^{213201323102312} is an apocalyptic number.

It is an amenable number.

213201323102312 is a deficient number, since it is larger than the sum of its proper divisors (210066009527548).

213201323102312 is a wasteful number, since it uses less digits than its factorization.

213201323102312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567656787540 (or 1567656787536 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 213201323102312 in words is "two hundred thirteen trillion, two hundred one billion, three hundred twenty-three million, one hundred two thousand, three hundred twelve".