323212230211320 has 128 divisors (see below), whose sum is σ = 1077679059393600. Its totient is φ = 86165531361792.

The previous prime is 323212230211289. The next prime is 323212230211331. The reversal of 323212230211320 is 23112032212323.

323212230211320 is a `hidden beast` number, since 3 + 2 + 3 + 2 + 1 + 22 + 302 + 11 + 320 = 666.

It is a super-2 number, since 2×323212230211320² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 38537967 + ... + 46169246.

Almost surely, 2^{323212230211320} is an apocalyptic number.

323212230211320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

323212230211320 is an abundant number, since it is smaller than the sum of its proper divisors (754466829182280).

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

323212230211320 is a wasteful number, since it uses less digits than its factorization.

323212230211320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84710766 (or 84710756 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 323212230211320 its reverse (23112032212323), we get a palindrome (346324262423643).

The spelling of 323212230211320 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred thirty million, two hundred eleven thousand, three hundred twenty".