113126149 has 2 divisors, whose sum is σ = 113126150. Its totient is φ = 113126148.

The previous prime is 113126141. The next prime is 113126197. The reversal of 113126149 is 941621311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74909025 + 38217124 = 8655^2 + 6182^2 .

It is a cyclic number.

It is not a de Polignac number, because 113126149 - 2³ = 113126141 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113126141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56563074 + 56563075.

It is an arithmetic number, because the mean of its divisors is an integer number (56563075).

Almost surely, 2^113126149 is an apocalyptic number.

It is an amenable number.

113126149 is a deficient number, since it is larger than the sum of its proper divisors (1).

113126149 is an equidigital number, since it uses as much as digits as its factorization.

113126149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 28.

The square root of 113126149 is about 10636.0777075010. The cubic root of 113126149 is about 483.6386509559.

The spelling of 113126149 in words is "one hundred thirteen million, one hundred twenty-six thousand, one hundred forty-nine".