113043199 has 2 divisors, whose sum is σ = 113043200. Its totient is φ = 113043198.

The previous prime is 113043127. The next prime is 113043211. The reversal of 113043199 is 991340311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113043199 - 2⁷ = 113043071 is a prime.

It is a super-3 number, since 3×113043199³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113043199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113043499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56521599 + 56521600.

It is an arithmetic number, because the mean of its divisors is an integer number (56521600).

Almost surely, 2^113043199 is an apocalyptic number.

113043199 is a deficient number, since it is larger than the sum of its proper divisors (1).

113043199 is an equidigital number, since it uses as much as digits as its factorization.

113043199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 113043199 is about 10632.1775286157. The cubic root of 113043199 is about 483.5204123467.

The spelling of 113043199 in words is "one hundred thirteen million, forty-three thousand, one hundred ninety-nine".