113001222331 has 2 divisors, whose sum is σ = 113001222332. Its totient is φ = 113001222330.

The previous prime is 113001222311. The next prime is 113001222337. The reversal of 113001222331 is 133222100311.

It is a strong prime.

It is an emirp because it is prime and its reverse (133222100311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113001222331 - 2⁷ = 113001222203 is a prime.

It is a super-2 number, since 2×113001222331² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113001222299 and 113001222308.

It is not a weakly prime, because it can be changed into another prime (113001222337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56500611165 + 56500611166.

It is an arithmetic number, because the mean of its divisors is an integer number (56500611166).

Almost surely, 2^113001222331 is an apocalyptic number.

113001222331 is a deficient number, since it is larger than the sum of its proper divisors (1).

113001222331 is an equidigital number, since it uses as much as digits as its factorization.

113001222331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 113001222331 its reverse (133222100311), we get a palindrome (246223322642).

The spelling of 113001222331 in words is "one hundred thirteen billion, one million, two hundred twenty-two thousand, three hundred thirty-one".