113104550313 has 10 divisors (see below), whose sum is σ = 168958649354. Its totient is φ = 75403033488.

The previous prime is 113104550309. The next prime is 113104550341. The reversal of 113104550313 is 313055401311.

It is a happy number.

113104550313 is a `hidden beast` number, since 1 + 1 + 3 + 104 + 550 + 3 + 1 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 107746749504 + 5357800809 = 328248^2 + 73197^2 .

It is not a de Polignac number, because 113104550313 - 2² = 113104550309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113104550113) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 698176156 + ... + 698176317.

Almost surely, 2^113104550313 is an apocalyptic number.

It is an amenable number.

113104550313 is a deficient number, since it is larger than the sum of its proper divisors (55854099041).

113104550313 is an equidigital number, since it uses as much as digits as its factorization.

113104550313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396352485 (or 1396352476 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

Adding to 113104550313 its reverse (313055401311), we get a palindrome (426159951624).

The spelling of 113104550313 in words is "one hundred thirteen billion, one hundred four million, five hundred fifty thousand, three hundred thirteen".