113442151 has 2 divisors, whose sum is σ = 113442152. Its totient is φ = 113442150.

The previous prime is 113442143. The next prime is 113442163. The reversal of 113442151 is 151244311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113442151 - 2³ = 113442143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113442181) 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, 56721075 + 56721076.

It is an arithmetic number, because the mean of its divisors is an integer number (56721076).

Almost surely, 2^113442151 is an apocalyptic number.

113442151 is a deficient number, since it is larger than the sum of its proper divisors (1).

113442151 is an equidigital number, since it uses as much as digits as its factorization.

113442151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 480, while the sum is 22.

The square root of 113442151 is about 10650.9225422026. The cubic root of 113442151 is about 484.0885578342.

Adding to 113442151 its reverse (151244311), we get a palindrome (264686462).

The spelling of 113442151 in words is "one hundred thirteen million, four hundred forty-two thousand, one hundred fifty-one".