113201301312 has 84 divisors (see below), whose sum is σ = 353968482816. Its totient is φ = 34303422720.

The previous prime is 113201301299. The next prime is 113201301319. The reversal of 113201301312 is 213103102311.

113201301312 is a `hidden beast` number, since 1 + 1 + 320 + 1 + 30 + 1 + 312 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113201301319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8926848 + ... + 8939519.

Almost surely, 2^113201301312 is an apocalyptic number.

113201301312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113201301312 is an abundant number, since it is smaller than the sum of its proper divisors (240767181504).

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

113201301312 is a wasteful number, since it uses less digits than its factorization.

113201301312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17866396 (or 17866383 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 113201301312 its reverse (213103102311), we get a palindrome (326304403623).

The spelling of 113201301312 in words is "one hundred thirteen billion, two hundred one million, three hundred one thousand, three hundred twelve".