113751851 has 2 divisors, whose sum is σ = 113751852. Its totient is φ = 113751850.

The previous prime is 113751839. The next prime is 113751853. The reversal of 113751851 is 158157311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113751851 - 2⁶ = 113751787 is a prime.

Together with 113751853, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (113751853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56875925 + 56875926.

It is an arithmetic number, because the mean of its divisors is an integer number (56875926).

Almost surely, 2^113751851 is an apocalyptic number.

113751851 is a deficient number, since it is larger than the sum of its proper divisors (1).

113751851 is an equidigital number, since it uses as much as digits as its factorization.

113751851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4200, while the sum is 32.

The square root of 113751851 is about 10665.4512797162. The cubic root of 113751851 is about 484.5286823119.

The spelling of 113751851 in words is "one hundred thirteen million, seven hundred fifty-one thousand, eight hundred fifty-one".