12303111232002 has 32 divisors (see below), whose sum is σ = 24716444727744. Its totient is φ = 4082699246400.

The previous prime is 12303111231997. The next prime is 12303111232043. The reversal of 12303111232002 is 20023211130321.

It is a self number, because there is not a number n which added to its sum of digits gives 12303111232002.

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, 2555449 + ... + 5580012.

It is an arithmetic number, because the mean of its divisors is an integer number (772388897742).

Almost surely, 2^{12303111232002} is an apocalyptic number.

12303111232002 is an abundant number, since it is smaller than the sum of its proper divisors (12413333495742).

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

12303111232002 is a wasteful number, since it uses less digits than its factorization.

12303111232002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8136594.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12303111232002 its reverse (20023211130321), we get a palindrome (32326322362323).

The spelling of 12303111232002 in words is "twelve trillion, three hundred three billion, one hundred eleven million, two hundred thirty-two thousand, two".