113260131155 has 4 divisors (see below), whose sum is σ = 135912157392. Its totient is φ = 90608104920.

The previous prime is 113260131151. The next prime is 113260131157. The reversal of 113260131155 is 551131062311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 551131062311 = 16381 ⋅33644531.

It is not a de Polignac number, because 113260131155 - 2² = 113260131151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113260131151) 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, 11326013111 + ... + 11326013120.

It is an arithmetic number, because the mean of its divisors is an integer number (33978039348).

Almost surely, 2^113260131155 is an apocalyptic number.

113260131155 is a deficient number, since it is larger than the sum of its proper divisors (22652026237).

113260131155 is an equidigital number, since it uses as much as digits as its factorization.

113260131155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22652026236.

The product of its (nonzero) digits is 2700, while the sum is 29.

Adding to 113260131155 its reverse (551131062311), we get a palindrome (664391193466).

The spelling of 113260131155 in words is "one hundred thirteen billion, two hundred sixty million, one hundred thirty-one thousand, one hundred fifty-five".