213231113010210 has 64 divisors (see below), whose sum is σ = 534494113948800. Its totient is φ = 54387120333312.

The previous prime is 213231113010197. The next prime is 213231113010301. The reversal of 213231113010210 is 12010311132312.

It is a Curzon 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, 1627901475 + ... + 1628032454.

It is an arithmetic number, because the mean of its divisors is an integer number (8351470530450).

Almost surely, 2^{213231113010210} is an apocalyptic number.

213231113010210 is an abundant number, since it is smaller than the sum of its proper divisors (321263000938590).

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

213231113010210 is a wasteful number, since it uses less digits than its factorization.

213231113010210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3255934035.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 213231113010210 its reverse (12010311132312), we get a palindrome (225241424142522).

The spelling of 213231113010210 in words is "two hundred thirteen trillion, two hundred thirty-one billion, one hundred thirteen million, ten thousand, two hundred ten".