113333220322331 has 4 divisors (see below), whose sum is σ = 113774205615672. Its totient is φ = 112892235028992.

The previous prime is 113333220322319. The next prime is 113333220322339. The reversal of 113333220322331 is 133223022333311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113333220322331 is a prime.

It is a super-2 number, since 2×113333220322331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113333220322339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220492646285 + ... + 220492646798.

It is an arithmetic number, because the mean of its divisors is an integer number (28443551403918).

Almost surely, 2^{113333220322331} is an apocalyptic number.

113333220322331 is a deficient number, since it is larger than the sum of its proper divisors (440985293341).

113333220322331 is an equidigital number, since it uses as much as digits as its factorization.

113333220322331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440985293340.

The product of its (nonzero) digits is 34992, while the sum is 32.

Adding to 113333220322331 its reverse (133223022333311), we get a palindrome (246556242655642).

The spelling of 113333220322331 in words is "one hundred thirteen trillion, three hundred thirty-three billion, two hundred twenty million, three hundred twenty-two thousand, three hundred thirty-one".