12331365020 has 48 divisors (see below), whose sum is σ = 27897434208. Its totient is φ = 4551555840.

The previous prime is 12331364893. The next prime is 12331365031. The reversal of 12331365020 is 2056313321.

12331365020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

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 15 ways as a sum of consecutive naturals, for example, 980975 + ... + 993465.

It is an arithmetic number, because the mean of its divisors is an integer number (581196546).

Almost surely, 2^12331365020 is an apocalyptic number.

12331365020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12331365020 is an abundant number, since it is smaller than the sum of its proper divisors (15566069188).

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

12331365020 is a wasteful number, since it uses less digits than its factorization.

12331365020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16310 (or 16308 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 12331365020 its reverse (2056313321), we get a palindrome (14387678341).

The spelling of 12331365020 in words is "twelve billion, three hundred thirty-one million, three hundred sixty-five thousand, twenty".