113231990333 has 24 divisors (see below), whose sum is σ = 142275126336. Its totient is φ = 88212072960.

The previous prime is 113231990329. The next prime is 113231990359. The reversal of 113231990333 is 333099132311.

It is not a de Polignac number, because 113231990333 - 2² = 113231990329 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113231990363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4312541 + ... + 4338717.

It is an arithmetic number, because the mean of its divisors is an integer number (5928130264).

Almost surely, 2^113231990333 is an apocalyptic number.

It is an amenable number.

113231990333 is a deficient number, since it is larger than the sum of its proper divisors (29043136003).

113231990333 is a wasteful number, since it uses less digits than its factorization.

113231990333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31313 (or 31302 counting only the distinct ones).

The product of its (nonzero) digits is 39366, while the sum is 38.

The spelling of 113231990333 in words is "one hundred thirteen billion, two hundred thirty-one million, nine hundred ninety thousand, three hundred thirty-three".