13002023112 has 48 divisors (see below), whose sum is σ = 35197795440. Its totient is φ = 4000621248.

The previous prime is 13002023101. The next prime is 13002023129. The reversal of 13002023112 is 21132020031.

It is a junction number, because it is equal to n+sod(n) for n = 13002023091 and 13002023100.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1598758 + ... + 1606869.

It is an arithmetic number, because the mean of its divisors is an integer number (733287405).

Almost surely, 2^13002023112 is an apocalyptic number.

13002023112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13002023112 is an abundant number, since it is smaller than the sum of its proper divisors (22195772328).

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

13002023112 is a wasteful number, since it uses less digits than its factorization.

13002023112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3205662 (or 3205645 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13002023112 its reverse (21132020031), we get a palindrome (34134043143).

The spelling of 13002023112 in words is "thirteen billion, two million, twenty-three thousand, one hundred twelve".