113265806377 has 4 divisors (see below), whose sum is σ = 113275305360. Its totient is φ = 113256307396.

The previous prime is 113265806323. The next prime is 113265806383. The reversal of 113265806377 is 773608562311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 773608562311 = 13 ⋅59508350947.

It is a cyclic number.

It is not a de Polignac number, because 113265806377 - 2¹⁹ = 113265282089 is a prime.

It is a super-2 number, since 2×113265806377² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113265806377.

It is not an unprimeable number, because it can be changed into a prime (113265806387) 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, 4731583 + ... + 4755460.

It is an arithmetic number, because the mean of its divisors is an integer number (28318826340).

Almost surely, 2^113265806377 is an apocalyptic number.

It is an amenable number.

113265806377 is a deficient number, since it is larger than the sum of its proper divisors (9498983).

113265806377 is an equidigital number, since it uses as much as digits as its factorization.

113265806377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9498982.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 113265806377 in words is "one hundred thirteen billion, two hundred sixty-five million, eight hundred six thousand, three hundred seventy-seven".