101112013020 has 48 divisors (see below), whose sum is σ = 283145270688. Its totient is φ = 26960190720.

The previous prime is 101112012931. The next prime is 101112013049. The reversal of 101112013020 is 20310211101.

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

It is a junction number, because it is equal to n+sod(n) for n = 101112012987 and 101112013005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 475822 + ... + 654698.

It is an arithmetic number, because the mean of its divisors is an integer number (5898859806).

Almost surely, 2^101112013020 is an apocalyptic number.

101112013020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101112013020 is an abundant number, since it is smaller than the sum of its proper divisors (182033257668).

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

101112013020 is a wasteful number, since it uses less digits than its factorization.

101112013020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188310 (or 188308 counting only the distinct ones).

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

Adding to 101112013020 its reverse (20310211101), we get a palindrome (121422224121).

The spelling of 101112013020 in words is "one hundred one billion, one hundred twelve million, thirteen thousand, twenty".