12321322331110 has 64 divisors (see below), whose sum is σ = 24924012761088. Its totient is φ = 4351409910144.

The previous prime is 12321322331077. The next prime is 12321322331183. The reversal of 12321322331110 is 1113322312321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74437099 + ... + 74602441.

It is an arithmetic number, because the mean of its divisors is an integer number (389437699392).

Almost surely, 2^{12321322331110} is an apocalyptic number.

12321322331110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12321322331110 is an abundant number, since it is smaller than the sum of its proper divisors (12602690429978).

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

12321322331110 is a wasteful number, since it uses less digits than its factorization.

12321322331110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190309.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 12321322331110 its reverse (1113322312321), we get a palindrome (13434644643431).

The spelling of 12321322331110 in words is "twelve trillion, three hundred twenty-one billion, three hundred twenty-two million, three hundred thirty-one thousand, one hundred ten".