113233122331 has 8 divisors (see below), whose sum is σ = 130066184160. Its totient is φ = 96564285888.

The previous prime is 113233122329. The next prime is 113233122347. The reversal of 113233122331 is 133221332311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113233122331 - 2¹ = 113233122329 is a prime.

It is a super-2 number, since 2×113233122331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113233122296 and 113233122305.

It is not an unprimeable number, because it can be changed into a prime (113233122131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41054866 + ... + 41057623.

It is an arithmetic number, because the mean of its divisors is an integer number (16258273020).

Almost surely, 2^113233122331 is an apocalyptic number.

113233122331 is a deficient number, since it is larger than the sum of its proper divisors (16833061829).

113233122331 is an equidigital number, since it uses as much as digits as its factorization.

113233122331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82112693.

The product of its digits is 1944, while the sum is 25.

Adding to 113233122331 its reverse (133221332311), we get a palindrome (246454454642).

The spelling of 113233122331 in words is "one hundred thirteen billion, two hundred thirty-three million, one hundred twenty-two thousand, three hundred thirty-one".