323003322113220 has 144 divisors (see below), whose sum is σ = 1119749852527488. Its totient is φ = 73829000931840.

The previous prime is 323003322113209. The next prime is 323003322113257. The reversal of 323003322113220 is 22311223300323.

323003322113220 is a `hidden beast` number, since 3 + 2 + 3 + 0 + 0 + 3 + 322 + 11 + 322 + 0 = 666.

It is a super-2 number, since 2×323003322113220² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 384044992 + ... + 384885128.

It is an arithmetic number, because the mean of its divisors is an integer number (7776040642552).

Almost surely, 2^{323003322113220} is an apocalyptic number.

323003322113220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

323003322113220 is an abundant number, since it is smaller than the sum of its proper divisors (796746530414268).

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

323003322113220 is a wasteful number, since it uses less digits than its factorization.

323003322113220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145290 (or 1145285 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 323003322113220 its reverse (22311223300323), we get a palindrome (345314545413543).

The spelling of 323003322113220 in words is "three hundred twenty-three trillion, three billion, three hundred twenty-two million, one hundred thirteen thousand, two hundred twenty".