323120030012 has 24 divisors (see below), whose sum is σ = 609424457376. Its totient is φ = 149017837248.

The previous prime is 323120029997. The next prime is 323120030017. The reversal of 323120030012 is 210030021323.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323120030017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2316683 + ... + 2452194.

It is an arithmetic number, because the mean of its divisors is an integer number (25392685724).

Almost surely, 2^323120030012 is an apocalyptic number.

It is an amenable number.

323120030012 is a deficient number, since it is larger than the sum of its proper divisors (286304427364).

323120030012 is a wasteful number, since it uses less digits than its factorization.

323120030012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4770197 (or 4770195 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 323120030012 its reverse (210030021323), we get a palindrome (533150051335).

The spelling of 323120030012 in words is "three hundred twenty-three billion, one hundred twenty million, thirty thousand, twelve".