323103304142120 has 64 divisors (see below), whose sum is σ = 753488751168000. Its totient is φ = 124546130005248.

The previous prime is 323103304142119. The next prime is 323103304142221. The reversal of 323103304142120 is 21241403301323.

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 265681400 + ... + 266894759.

It is an arithmetic number, because the mean of its divisors is an integer number (11773261737000).

Almost surely, 2^{323103304142120} is an apocalyptic number.

It is an amenable number.

323103304142120 is an abundant number, since it is smaller than the sum of its proper divisors (430385447025880).

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

323103304142120 is a wasteful number, since it uses less digits than its factorization.

323103304142120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532576722 (or 532576718 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 323103304142120 its reverse (21241403301323), we get a palindrome (344344707443443).

The spelling of 323103304142120 in words is "three hundred twenty-three trillion, one hundred three billion, three hundred four million, one hundred forty-two thousand, one hundred twenty".