113535313343503 has 4 divisors (see below), whose sum is σ = 113554088827200. Its totient is φ = 113516537859808.

The previous prime is 113535313343489. The next prime is 113535313343531. The reversal of 113535313343503 is 305343313535311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113535313343503 is a prime.

It is a super-2 number, since 2×113535313343503² (a number of 29 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 113535313343503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113535313343533) 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, 9387732778 + ... + 9387744871.

It is an arithmetic number, because the mean of its divisors is an integer number (28388522206800).

Almost surely, 2^{113535313343503} is an apocalyptic number.

113535313343503 is a deficient number, since it is larger than the sum of its proper divisors (18775483697).

113535313343503 is an equidigital number, since it uses as much as digits as its factorization.

113535313343503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18775483696.

The product of its (nonzero) digits is 1093500, while the sum is 43.

Adding to 113535313343503 its reverse (305343313535311), we get a palindrome (418878626878814).

The spelling of 113535313343503 in words is "one hundred thirteen trillion, five hundred thirty-five billion, three hundred thirteen million, three hundred forty-three thousand, five hundred three".