113040233321 has 2 divisors, whose sum is σ = 113040233322. Its totient is φ = 113040233320.

The previous prime is 113040233239. The next prime is 113040233387. The reversal of 113040233321 is 123332040311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113033802025 + 6431296 = 336205^2 + 2536^2 .

It is a cyclic number.

It is not a de Polignac number, because 113040233321 - 2¹⁰ = 113040232297 is a prime.

It is a super-3 number, since 3×113040233321³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (113040239321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56520116660 + 56520116661.

It is an arithmetic number, because the mean of its divisors is an integer number (56520116661).

Almost surely, 2^113040233321 is an apocalyptic number.

It is an amenable number.

113040233321 is a deficient number, since it is larger than the sum of its proper divisors (1).

113040233321 is an equidigital number, since it uses as much as digits as its factorization.

113040233321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 113040233321 its reverse (123332040311), we get a palindrome (236372273632).

The spelling of 113040233321 in words is "one hundred thirteen billion, forty million, two hundred thirty-three thousand, three hundred twenty-one".