323111020103212 has 48 divisors (see below), whose sum is σ = 617506816379040. Its totient is φ = 146711880806400.

The previous prime is 323111020103153. The next prime is 323111020103227. The reversal of 323111020103212 is 212301020111323.

It is a Harshad number since it is a multiple of its sum of digits (22).

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 15 ways as a sum of consecutive naturals, for example, 595389912 + ... + 595932352.

It is an arithmetic number, because the mean of its divisors is an integer number (12864725341230).

Almost surely, 2^{323111020103212} is an apocalyptic number.

It is an amenable number.

323111020103212 is a deficient number, since it is larger than the sum of its proper divisors (294395796275828).

323111020103212 is a wasteful number, since it uses less digits than its factorization.

323111020103212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556882 (or 556880 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 323111020103212 its reverse (212301020111323), we get a palindrome (535412040214535).

The spelling of 323111020103212 in words is "three hundred twenty-three trillion, one hundred eleven billion, twenty million, one hundred three thousand, two hundred twelve".