113611116403 has 4 divisors (see below), whose sum is σ = 113856497248. Its totient is φ = 113365735560.

The previous prime is 113611116401. The next prime is 113611116407. The reversal of 113611116403 is 304611116311.

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

It is a cyclic number.

It is not a de Polignac number, because 113611116403 - 2¹ = 113611116401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113611116401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122689728 + ... + 122690653.

It is an arithmetic number, because the mean of its divisors is an integer number (28464124312).

Almost surely, 2^113611116403 is an apocalyptic number.

113611116403 is a deficient number, since it is larger than the sum of its proper divisors (245380845).

113611116403 is an equidigital number, since it uses as much as digits as its factorization.

113611116403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245380844.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 113611116403 in words is "one hundred thirteen billion, six hundred eleven million, one hundred sixteen thousand, four hundred three".