323120133001002 has 16 divisors (see below), whose sum is σ = 648091957312800. Its totient is φ = 107398095781872.

The previous prime is 323120133000997. The next prime is 323120133001019. The reversal of 323120133001002 is 200100331021323.

It is a self number, because there is not a number n which added to its sum of digits gives 323120133001002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77153802348 + ... + 77153806535.

It is an arithmetic number, because the mean of its divisors is an integer number (40505747332050).

Almost surely, 2^{323120133001002} is an apocalyptic number.

323120133001002 is an abundant number, since it is smaller than the sum of its proper divisors (324971824311798).

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

323120133001002 is a wasteful number, since it uses less digits than its factorization.

323120133001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154307609237.

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

Adding to 323120133001002 its reverse (200100331021323), we get a palindrome (523220464022325).

The spelling of 323120133001002 in words is "three hundred twenty-three trillion, one hundred twenty billion, one hundred thirty-three million, one thousand, two".