113279364901 has 4 divisors (see below), whose sum is σ = 119942856972. Its totient is φ = 106615872832.

The previous prime is 113279364893. The next prime is 113279364907. The reversal of 113279364901 is 109463972311.

It is a Cunningham number, because it is equal to 336570²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 88193556676 + 25085808225 = 296974^2 + 158385^2 .

It is a cyclic number.

It is not a de Polignac number, because 113279364901 - 2³ = 113279364893 is a prime.

It is a super-3 number, since 3×113279364901³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113279364907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3331746010 + ... + 3331746043.

It is an arithmetic number, because the mean of its divisors is an integer number (29985714243).

Almost surely, 2^113279364901 is an apocalyptic number.

It is an amenable number.

113279364901 is a deficient number, since it is larger than the sum of its proper divisors (6663492071).

113279364901 is an equidigital number, since it uses as much as digits as its factorization.

113279364901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6663492070.

The product of its (nonzero) digits is 244944, while the sum is 46.

The spelling of 113279364901 in words is "one hundred thirteen billion, two hundred seventy-nine million, three hundred sixty-four thousand, nine hundred one".