113103502555 has 8 divisors (see below), whose sum is σ = 135726032592. Its totient is φ = 90481582368.

The previous prime is 113103502549. The next prime is 113103502571. The reversal of 113103502555 is 555205301311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113103502555 - 2⁷ = 113103502427 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 548752 + ... + 726178.

It is an arithmetic number, because the mean of its divisors is an integer number (16965754074).

Almost surely, 2^113103502555 is an apocalyptic number.

113103502555 is a deficient number, since it is larger than the sum of its proper divisors (22622530037).

113103502555 is a wasteful number, since it uses less digits than its factorization.

113103502555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304925.

The product of its (nonzero) digits is 11250, while the sum is 31.

Adding to 113103502555 its reverse (555205301311), we get a palindrome (668308803866).

The spelling of 113103502555 in words is "one hundred thirteen billion, one hundred three million, five hundred two thousand, five hundred fifty-five".