2112333231020 has 24 divisors (see below), whose sum is σ = 4440487105824. Its totient is φ = 844059517056.

The previous prime is 2112333230981. The next prime is 2112333231061. The reversal of 2112333231020 is 201323332112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54591137 + ... + 54629816.

It is an arithmetic number, because the mean of its divisors is an integer number (185020296076).

Almost surely, 2^{2112333231020} is an apocalyptic number.

2112333231020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2112333231020 is an abundant number, since it is smaller than the sum of its proper divisors (2328153874804).

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

2112333231020 is a wasteful number, since it uses less digits than its factorization.

2112333231020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109221929 (or 109221927 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2112333231020 its reverse (201323332112), we get a palindrome (2313656563132).

The spelling of 2112333231020 in words is "two trillion, one hundred twelve billion, three hundred thirty-three million, two hundred thirty-one thousand, twenty".