213310132320 has 96 divisors (see below), whose sum is σ = 672063140448. Its totient is φ = 56871170048.

The previous prime is 213310132283. The next prime is 213310132393. The reversal of 213310132320 is 23231013312.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

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, 2471332 + ... + 2556188.

It is an arithmetic number, because the mean of its divisors is an integer number (7000657713).

Almost surely, 2^213310132320 is an apocalyptic number.

213310132320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213310132320 is an abundant number, since it is smaller than the sum of its proper divisors (458753008128).

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

213310132320 is a wasteful number, since it uses less digits than its factorization.

213310132320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90112 (or 90104 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 213310132320 its reverse (23231013312), we get a palindrome (236541145632).

The spelling of 213310132320 in words is "two hundred thirteen billion, three hundred ten million, one hundred thirty-two thousand, three hundred twenty".