113263133 has 2 divisors, whose sum is σ = 113263134. Its totient is φ = 113263132.

The previous prime is 113263127. The next prime is 113263151. The reversal of 113263133 is 331362311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89624089 + 23639044 = 9467^2 + 4862^2 .

It is a cyclic number.

It is not a de Polignac number, because 113263133 - 2⁶ = 113263069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113263099 and 113263108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113263193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56631566 + 56631567.

It is an arithmetic number, because the mean of its divisors is an integer number (56631567).

Almost surely, 2^113263133 is an apocalyptic number.

It is an amenable number.

113263133 is a deficient number, since it is larger than the sum of its proper divisors (1).

113263133 is an equidigital number, since it uses as much as digits as its factorization.

113263133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 972, while the sum is 23.

The square root of 113263133 is about 10642.5153511752. The cubic root of 113263133 is about 483.8337842492.

The spelling of 113263133 in words is "one hundred thirteen million, two hundred sixty-three thousand, one hundred thirty-three".