213102013000 has 32 divisors (see below), whose sum is σ = 498658712760. Its totient is φ = 85240804800.

The previous prime is 213102012997. The next prime is 213102013031. The reversal of 213102013000 is 310201312.

It can be written as a sum of positive squares in 4 ways, for example, as 123196788036 + 89905224964 = 350994^2 + 299842^2 .

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, 106550007 + ... + 106552006.

Almost surely, 2^213102013000 is an apocalyptic number.

213102013000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213102013000 is an abundant number, since it is smaller than the sum of its proper divisors (285556699760).

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

213102013000 is a wasteful number, since it uses less digits than its factorization.

213102013000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213102034 (or 213102020 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 213102013000 its reverse (310201312), we get a palindrome (213412214312).

The spelling of 213102013000 in words is "two hundred thirteen billion, one hundred two million, thirteen thousand".