113001333312 has 224 divisors, whose sum is σ = 350814103552. Its totient is φ = 31429472256.

The previous prime is 113001333283. The next prime is 113001333323. The reversal of 113001333312 is 213333100311.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18085773 + ... + 18092019.

Almost surely, 2^113001333312 is an apocalyptic number.

113001333312 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 113001333312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175407051776).

113001333312 is an abundant number, since it is smaller than the sum of its proper divisors (237812770240).

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

113001333312 is a wasteful number, since it uses less digits than its factorization.

113001333312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6625 (or 6615 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 113001333312 its reverse (213333100311), we get a palindrome (326334433623).

The spelling of 113001333312 in words is "one hundred thirteen billion, one million, three hundred thirty-three thousand, three hundred twelve".