323100021112 has 32 divisors (see below), whose sum is σ = 661538994480. Its totient is φ = 146718626560.

The previous prime is 323100021091. The next prime is 323100021163. The reversal of 323100021112 is 211120001323.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1723093 + ... + 1901380.

Almost surely, 2^323100021112 is an apocalyptic number.

It is an amenable number.

323100021112 is an abundant number, since it is smaller than the sum of its proper divisors (338438973368).

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

323100021112 is a wasteful number, since it uses less digits than its factorization.

323100021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3625503 (or 3625499 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 323100021112 its reverse (211120001323), we get a palindrome (534220022435).

The spelling of 323100021112 in words is "three hundred twenty-three billion, one hundred million, twenty-one thousand, one hundred twelve".