113388433 has 2 divisors, whose sum is σ = 113388434. Its totient is φ = 113388432.

The previous prime is 113388397. The next prime is 113388469. The reversal of 113388433 is 334883311.

It is a balanced prime because it is at equal distance from previous prime (113388397) and next prime (113388469).

It can be written as a sum of positive squares in only one way, i.e., 75047569 + 38340864 = 8663^2 + 6192^2 .

It is a cyclic number.

It is not a de Polignac number, because 113388433 - 2⁹ = 113387921 is a prime.

It is not a weakly prime, because it can be changed into another prime (113388533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56694216 + 56694217.

It is an arithmetic number, because the mean of its divisors is an integer number (56694217).

Almost surely, 2^113388433 is an apocalyptic number.

It is an amenable number.

113388433 is a deficient number, since it is larger than the sum of its proper divisors (1).

113388433 is an equidigital number, since it uses as much as digits as its factorization.

113388433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 34.

The square root of 113388433 is about 10648.4004902145. The cubic root of 113388433 is about 484.0121359910.

The spelling of 113388433 in words is "one hundred thirteen million, three hundred eighty-eight thousand, four hundred thirty-three".