323120020010 has 16 divisors (see below), whose sum is σ = 595141991136. Its totient is φ = 126242240208.

The previous prime is 323120019947. The next prime is 323120020033. The reversal of 323120020010 is 10020021323.

It is a happy number.

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, 375720524 + ... + 375721383.

It is an arithmetic number, because the mean of its divisors is an integer number (37196374446).

Almost surely, 2^323120020010 is an apocalyptic number.

323120020010 is a deficient number, since it is larger than the sum of its proper divisors (272021971126).

323120020010 is a wasteful number, since it uses less digits than its factorization.

323120020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751441957.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 323120020010 its reverse (10020021323), we get a palindrome (333140041333).

The spelling of 323120020010 in words is "three hundred twenty-three billion, one hundred twenty million, twenty thousand, ten".