213201310 has 64 divisors (see below), whose sum is σ = 452339712. Its totient is φ = 70834176.

The previous prime is 213201293. The next prime is 213201341. The reversal of 213201310 is 13102312.

It is a super-2 number, since 2×213201310² = 90909597171432200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 580747 + ... + 581113.

It is an arithmetic number, because the mean of its divisors is an integer number (7067808).

Almost surely, 2^213201310 is an apocalyptic number.

213201310 is an abundant number, since it is smaller than the sum of its proper divisors (239138402).

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

213201310 is a wasteful number, since it uses less digits than its factorization.

213201310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617.

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

The square root of 213201310 is about 14601.4146574912. The cubic root of 213201310 is about 597.3973470235.

Adding to 213201310 its reverse (13102312), we get a palindrome (226303622).

The spelling of 213201310 in words is "two hundred thirteen million, two hundred one thousand, three hundred ten".