113012423016 has 128 divisors (see below), whose sum is σ = 307991376000. Its totient is φ = 34419990528.

The previous prime is 113012423011. The next prime is 113012423059. The reversal of 113012423016 is 610324210311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (113012423011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13656256 + ... + 13664528.

It is an arithmetic number, because the mean of its divisors is an integer number (2406182625).

Almost surely, 2^113012423016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113012423016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153995688000).

113012423016 is an abundant number, since it is smaller than the sum of its proper divisors (194978952984).

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

113012423016 is a wasteful number, since it uses less digits than its factorization.

113012423016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9363 (or 9359 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 113012423016 its reverse (610324210311), we get a palindrome (723336633327).

The spelling of 113012423016 in words is "one hundred thirteen billion, twelve million, four hundred twenty-three thousand, sixteen".