113101233312 has 96 divisors (see below), whose sum is σ = 310295361600. Its totient is φ = 36025049088.

The previous prime is 113101233251. The next prime is 113101233313. The reversal of 113101233312 is 213332101311.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (113101233313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60639 + ... + 479457.

It is an arithmetic number, because the mean of its divisors is an integer number (3232243350).

Almost surely, 2^113101233312 is an apocalyptic number.

113101233312 is a gapful number since it is divisible by the number (12) 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 113101233312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155147680800).

113101233312 is an abundant number, since it is smaller than the sum of its proper divisors (197194128288).

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

113101233312 is a wasteful number, since it uses less digits than its factorization.

113101233312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418958 (or 418950 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 113101233312 its reverse (213332101311), we get a palindrome (326433334623).

The spelling of 113101233312 in words is "one hundred thirteen billion, one hundred one million, two hundred thirty-three thousand, three hundred twelve".