20023001112 has 32 divisors (see below), whose sum is σ = 50063785200. Its totient is φ = 6673496064.

The previous prime is 20023001101. The next prime is 20023001129. The reversal of 20023001112 is 21110032002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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, 160528 + ... + 256544.

Almost surely, 2^20023001112 is an apocalyptic number.

It is an amenable number.

20023001112 is an abundant number, since it is smaller than the sum of its proper divisors (30040784088).

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

20023001112 is a wasteful number, since it uses less digits than its factorization.

20023001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104715 (or 104711 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 20023001112 its reverse (21110032002), we get a palindrome (41133033114).

The spelling of 20023001112 in words is "twenty billion, twenty-three million, one thousand, one hundred twelve".