113412440177 has 2 divisors, whose sum is σ = 113412440178. Its totient is φ = 113412440176.

The previous prime is 113412440173. The next prime is 113412440237. The reversal of 113412440177 is 771044214311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106694342881 + 6718097296 = 326641^2 + 81964^2 .

It is a cyclic number.

It is not a de Polignac number, because 113412440177 - 2² = 113412440173 is a prime.

It is not a weakly prime, because it can be changed into another prime (113412440173) 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, 56706220088 + 56706220089.

It is an arithmetic number, because the mean of its divisors is an integer number (56706220089).

Almost surely, 2^113412440177 is an apocalyptic number.

It is an amenable number.

113412440177 is a deficient number, since it is larger than the sum of its proper divisors (1).

113412440177 is an equidigital number, since it uses as much as digits as its factorization.

113412440177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 35.

Adding to 113412440177 its reverse (771044214311), we get a palindrome (884456654488).

The spelling of 113412440177 in words is "one hundred thirteen billion, four hundred twelve million, four hundred forty thousand, one hundred seventy-seven".