113555123241 has 16 divisors (see below), whose sum is σ = 173066179584. Its totient is φ = 64877466384.

The previous prime is 113555123237. The next prime is 113555123257. The reversal of 113555123241 is 142321555311.

It is not a de Polignac number, because 113555123241 - 2² = 113555123237 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113555143241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340021 + ... + 585426.

It is an arithmetic number, because the mean of its divisors is an integer number (10816636224).

Almost surely, 2^113555123241 is an apocalyptic number.

It is an amenable number.

113555123241 is a deficient number, since it is larger than the sum of its proper divisors (59511056343).

113555123241 is an equidigital number, since it uses as much as digits as its factorization.

113555123241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931300.

The product of its digits is 18000, while the sum is 33.

Adding to 113555123241 its reverse (142321555311), we get a palindrome (255876678552).

The spelling of 113555123241 in words is "one hundred thirteen billion, five hundred fifty-five million, one hundred twenty-three thousand, two hundred forty-one".