113345777801 has 2 divisors, whose sum is σ = 113345777802. Its totient is φ = 113345777800.

The previous prime is 113345777777. The next prime is 113345777843. The reversal of 113345777801 is 108777543311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113205331600 + 140446201 = 336460^2 + 11851^2 .

It is a cyclic number.

It is not a de Polignac number, because 113345777801 - 2⁶ = 113345777737 is a prime.

It is not a weakly prime, because it can be changed into another prime (113345777851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56672888900 + 56672888901.

It is an arithmetic number, because the mean of its divisors is an integer number (56672888901).

Almost surely, 2^113345777801 is an apocalyptic number.

It is an amenable number.

113345777801 is a deficient number, since it is larger than the sum of its proper divisors (1).

113345777801 is an equidigital number, since it uses as much as digits as its factorization.

113345777801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 493920, while the sum is 47.

The spelling of 113345777801 in words is "one hundred thirteen billion, three hundred forty-five million, seven hundred seventy-seven thousand, eight hundred one".