113279199941 has 2 divisors, whose sum is σ = 113279199942. Its totient is φ = 113279199940.

The previous prime is 113279199893. The next prime is 113279199949. The reversal of 113279199941 is 149991972311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101939079841 + 11340120100 = 319279^2 + 106490^2 .

It is a cyclic number.

It is not a de Polignac number, because 113279199941 - 2¹⁴ = 113279183557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113279199949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56639599970 + 56639599971.

It is an arithmetic number, because the mean of its divisors is an integer number (56639599971).

Almost surely, 2^113279199941 is an apocalyptic number.

It is an amenable number.

113279199941 is a deficient number, since it is larger than the sum of its proper divisors (1).

113279199941 is an equidigital number, since it uses as much as digits as its factorization.

113279199941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1102248, while the sum is 56.

The spelling of 113279199941 in words is "one hundred thirteen billion, two hundred seventy-nine million, one hundred ninety-nine thousand, nine hundred forty-one".