113133333012 has 96 divisors (see below), whose sum is σ = 317752780800. Its totient is φ = 30604666752.

The previous prime is 113133333011. The next prime is 113133333073. The reversal of 113133333012 is 210333331311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113133333011) 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 31 ways as a sum of consecutive naturals, for example, 2835433 + ... + 2875055.

It is an arithmetic number, because the mean of its divisors is an integer number (3309924800).

Almost surely, 2^113133333012 is an apocalyptic number.

113133333012 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 113133333012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158876390400).

113133333012 is an abundant number, since it is smaller than the sum of its proper divisors (204619447788).

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

113133333012 is a wasteful number, since it uses less digits than its factorization.

113133333012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41445 (or 41443 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 113133333012 its reverse (210333331311), we get a palindrome (323466664323).

The spelling of 113133333012 in words is "one hundred thirteen billion, one hundred thirty-three million, three hundred thirty-three thousand, twelve".