23020031030112 has 72 divisors (see below), whose sum is σ = 67887776718216. Its totient is φ = 7673343674112.

The previous prime is 23020031030107. The next prime is 23020031030153. The reversal of 23020031030112 is 21103013002032.

23020031030112 is a `hidden beast` number, since 2 + 30 + 20 + 0 + 310 + 301 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 1480189693 + ... + 1480205244.

It is an arithmetic number, because the mean of its divisors is an integer number (942885787753).

Almost surely, 2^{23020031030112} is an apocalyptic number.

It is an amenable number.

23020031030112 is an abundant number, since it is smaller than the sum of its proper divisors (44867745688104).

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

23020031030112 is an equidigital number, since it uses as much as digits as its factorization.

23020031030112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2960394962 (or 2960394942 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23020031030112 its reverse (21103013002032), we get a palindrome (44123044032144).

The spelling of 23020031030112 in words is "twenty-three trillion, twenty billion, thirty-one million, thirty thousand, one hundred twelve".