113098949 has 2 divisors, whose sum is σ = 113098950. Its totient is φ = 113098948.

The previous prime is 113098939. The next prime is 113098991. The reversal of 113098949 is 949890311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107785924 + 5313025 = 10382^2 + 2305^2 .

It is a cyclic number.

It is not a de Polignac number, because 113098949 - 2⁴ = 113098933 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113098919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56549474 + 56549475.

It is an arithmetic number, because the mean of its divisors is an integer number (56549475).

Almost surely, 2^113098949 is an apocalyptic number.

It is an amenable number.

113098949 is a deficient number, since it is larger than the sum of its proper divisors (1).

113098949 is an equidigital number, since it uses as much as digits as its factorization.

113098949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 44.

The square root of 113098949 is about 10634.7989637792. The cubic root of 113098949 is about 483.5998858962.

The spelling of 113098949 in words is "one hundred thirteen million, ninety-eight thousand, nine hundred forty-nine".