113051249 has 2 divisors, whose sum is σ = 113051250. Its totient is φ = 113051248.

The previous prime is 113051143. The next prime is 113051293. The reversal of 113051249 is 942150311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110670400 + 2380849 = 10520^2 + 1543^2 .

It is a cyclic number.

It is not a de Polignac number, because 113051249 - 2¹² = 113047153 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (113051749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56525624 + 56525625.

It is an arithmetic number, because the mean of its divisors is an integer number (56525625).

Almost surely, 2^113051249 is an apocalyptic number.

It is an amenable number.

113051249 is a deficient number, since it is larger than the sum of its proper divisors (1).

113051249 is an equidigital number, since it uses as much as digits as its factorization.

113051249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 113051249 is about 10632.5560896710. The cubic root of 113051249 is about 483.5318895134.

The spelling of 113051249 in words is "one hundred thirteen million, fifty-one thousand, two hundred forty-nine".