113023133 has 2 divisors, whose sum is σ = 113023134. Its totient is φ = 113023132.

The previous prime is 113023093. The next prime is 113023159. The reversal of 113023133 is 331320311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112826884 + 196249 = 10622^2 + 443^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113023133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113023193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56511566 + 56511567.

It is an arithmetic number, because the mean of its divisors is an integer number (56511567).

Almost surely, 2^113023133 is an apocalyptic number.

It is an amenable number.

113023133 is a deficient number, since it is larger than the sum of its proper divisors (1).

113023133 is an equidigital number, since it uses as much as digits as its factorization.

113023133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 113023133 is about 10631.2338418455. The cubic root of 113023133 is about 483.4918011761.

Adding to 113023133 its reverse (331320311), we get a palindrome (444343444).

The spelling of 113023133 in words is "one hundred thirteen million, twenty-three thousand, one hundred thirty-three".