113230087 has 2 divisors, whose sum is σ = 113230088. Its totient is φ = 113230086.

The previous prime is 113230079. The next prime is 113230093. The reversal of 113230087 is 780032311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113230087 - 2³ = 113230079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113230037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56615043 + 56615044.

It is an arithmetic number, because the mean of its divisors is an integer number (56615044).

Almost surely, 2^113230087 is an apocalyptic number.

113230087 is a deficient number, since it is larger than the sum of its proper divisors (1).

113230087 is an equidigital number, since it uses as much as digits as its factorization.

113230087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 113230087 is about 10640.9626914110. The cubic root of 113230087 is about 483.7867247278.

Adding to 113230087 its reverse (780032311), we get a palindrome (893262398).

The spelling of 113230087 in words is "one hundred thirteen million, two hundred thirty thousand, eighty-seven".