113361977 has 2 divisors, whose sum is σ = 113361978. Its totient is φ = 113361976.

The previous prime is 113361971. The next prime is 113362013. The reversal of 113361977 is 779163311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101223721 + 12138256 = 10061^2 + 3484^2 .

It is a cyclic number.

It is not a de Polignac number, because 113361977 - 2¹⁰ = 113360953 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113361977.

It is not a weakly prime, because it can be changed into another prime (113361971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56680988 + 56680989.

It is an arithmetic number, because the mean of its divisors is an integer number (56680989).

Almost surely, 2^113361977 is an apocalyptic number.

It is an amenable number.

113361977 is a deficient number, since it is larger than the sum of its proper divisors (1).

113361977 is an equidigital number, since it uses as much as digits as its factorization.

113361977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23814, while the sum is 38.

The square root of 113361977 is about 10647.1581654449. The cubic root of 113361977 is about 483.9744895258.

The spelling of 113361977 in words is "one hundred thirteen million, three hundred sixty-one thousand, nine hundred seventy-seven".