323212111131120 has 160 divisors (see below), whose sum is σ = 1064810973450240. Its totient is φ = 80820566691840.

The previous prime is 323212111131073. The next prime is 323212111131121. The reversal of 323212111131120 is 21131111212323.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323212111131121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145054200 + ... + 147265559.

It is an arithmetic number, because the mean of its divisors is an integer number (6655068584064).

Almost surely, 2^{323212111131120} is an apocalyptic number.

323212111131120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

323212111131120 is an abundant number, since it is smaller than the sum of its proper divisors (741598862319120).

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

323212111131120 is a wasteful number, since it uses less digits than its factorization.

323212111131120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292320063 (or 292320057 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 323212111131120 its reverse (21131111212323), we get a palindrome (344343222343443).

The spelling of 323212111131120 in words is "three hundred twenty-three trillion, two hundred twelve billion, one hundred eleven million, one hundred thirty-one thousand, one hundred twenty".