113044189 has 2 divisors, whose sum is σ = 113044190. Its totient is φ = 113044188.

The previous prime is 113044171. The next prime is 113044219. The reversal of 113044189 is 981440311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106708900 + 6335289 = 10330^2 + 2517^2 .

It is a cyclic number.

It is not a de Polignac number, because 113044189 - 2⁵ = 113044157 is a prime.

It is a super-3 number, since 3×113044189³ (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 113044189.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113044159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56522094 + 56522095.

It is an arithmetic number, because the mean of its divisors is an integer number (56522095).

Almost surely, 2^113044189 is an apocalyptic number.

It is an amenable number.

113044189 is a deficient number, since it is larger than the sum of its proper divisors (1).

113044189 is an equidigital number, since it uses as much as digits as its factorization.

113044189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 113044189 is about 10632.2240852984. The cubic root of 113044189 is about 483.5218238537.

The spelling of 113044189 in words is "one hundred thirteen million, forty-four thousand, one hundred eighty-nine".