113551241 has 2 divisors, whose sum is σ = 113551242. Its totient is φ = 113551240.

The previous prime is 113551237. The next prime is 113551259. The reversal of 113551241 is 142155311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90174016 + 23377225 = 9496^2 + 4835^2 .

It is a cyclic number.

It is not a de Polignac number, because 113551241 - 2² = 113551237 is a prime.

It is not a weakly prime, because it can be changed into another prime (113551231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56775620 + 56775621.

It is an arithmetic number, because the mean of its divisors is an integer number (56775621).

Almost surely, 2^113551241 is an apocalyptic number.

It is an amenable number.

113551241 is a deficient number, since it is larger than the sum of its proper divisors (1).

113551241 is an equidigital number, since it uses as much as digits as its factorization.

113551241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 600, while the sum is 23.

The square root of 113551241 is about 10656.0424642547. The cubic root of 113551241 is about 484.2436803690.

The spelling of 113551241 in words is "one hundred thirteen million, five hundred fifty-one thousand, two hundred forty-one".