113301961 has 2 divisors, whose sum is σ = 113301962. Its totient is φ = 113301960.

The previous prime is 113301953. The next prime is 113301967. The reversal of 113301961 is 169103311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113294736 + 7225 = 10644^2 + 85^2 .

It is a cyclic number.

It is not a de Polignac number, because 113301961 - 2³ = 113301953 is a prime.

It is not a weakly prime, because it can be changed into another prime (113301967) 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, 56650980 + 56650981.

It is an arithmetic number, because the mean of its divisors is an integer number (56650981).

Almost surely, 2^113301961 is an apocalyptic number.

It is an amenable number.

113301961 is a deficient number, since it is larger than the sum of its proper divisors (1).

113301961 is an equidigital number, since it uses as much as digits as its factorization.

113301961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 113301961 is about 10644.3393876746. The cubic root of 113301961 is about 483.8890659969.

The spelling of 113301961 in words is "one hundred thirteen million, three hundred one thousand, nine hundred sixty-one".