30322002131312 has 20 divisors (see below), whose sum is σ = 58764718791240. Its totient is φ = 15156913411008.

The previous prime is 30322002131297. The next prime is 30322002131327. The reversal of 30322002131312 is 21313120022303.

It is an interprime number because it is at equal distance from previous prime (30322002131297) and next prime (30322002131327).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255417218 + ... + 255535905.

It is an arithmetic number, because the mean of its divisors is an integer number (2938235939562).

Almost surely, 2^{30322002131312} is an apocalyptic number.

It is an amenable number.

30322002131312 is a deficient number, since it is larger than the sum of its proper divisors (28442716659928).

30322002131312 is a wasteful number, since it uses less digits than its factorization.

30322002131312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510956840 (or 510956834 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30322002131312 its reverse (21313120022303), we get a palindrome (51635122153615).

The spelling of 30322002131312 in words is "thirty trillion, three hundred twenty-two billion, two million, one hundred thirty-one thousand, three hundred twelve".