113012220000 has 240 divisors, whose sum is σ = 373646794752. Its totient is φ = 29897280000.

The previous prime is 113012219981. The next prime is 113012220017. The reversal of 113012220000 is 22210311.

It is a tau number, because it is divible by the number of its divisors (240).

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 39 ways as a sum of consecutive naturals, for example, 7612585 + ... + 7627415.

Almost surely, 2^113012220000 is an apocalyptic number.

113012220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113012220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186823397376).

113012220000 is an abundant number, since it is smaller than the sum of its proper divisors (260634574752).

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

113012220000 is a wasteful number, since it uses less digits than its factorization.

113012220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14991 (or 14968 counting only the distinct ones).

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

Adding to 113012220000 its reverse (22210311), we get a palindrome (113034430311).

The spelling of 113012220000 in words is "one hundred thirteen billion, twelve million, two hundred twenty thousand".