113242751 has 2 divisors, whose sum is σ = 113242752. Its totient is φ = 113242750.

The previous prime is 113242699. The next prime is 113242757. The reversal of 113242751 is 157242311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113242751 - 2¹⁰ = 113241727 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113242751.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113242757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56621375 + 56621376.

It is an arithmetic number, because the mean of its divisors is an integer number (56621376).

Almost surely, 2^113242751 is an apocalyptic number.

113242751 is a deficient number, since it is larger than the sum of its proper divisors (1).

113242751 is an equidigital number, since it uses as much as digits as its factorization.

113242751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1680, while the sum is 26.

The square root of 113242751 is about 10641.5577337155. The cubic root of 113242751 is about 483.8047601189.

The spelling of 113242751 in words is "one hundred thirteen million, two hundred forty-two thousand, seven hundred fifty-one".