11320613703 has 20 divisors (see below), whose sum is σ = 19326904080. Its totient is φ = 6468921792.

The previous prime is 11320613699. The next prime is 11320613719. The reversal of 11320613703 is 30731602311.

11320613703 is a `hidden beast` number, since 11 + 32 + 0 + 613 + 7 + 0 + 3 = 666.

11320613703 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11320613703 - 2² = 11320613699 is a prime.

It is a super-2 number, since 2×11320613703² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11320611703) 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 19 ways as a sum of consecutive naturals, for example, 9982338 + ... + 9983471.

It is an arithmetic number, because the mean of its divisors is an integer number (966345204).

Almost surely, 2^11320613703 is an apocalyptic number.

11320613703 is a deficient number, since it is larger than the sum of its proper divisors (8006290377).

11320613703 is an equidigital number, since it uses as much as digits as its factorization.

11320613703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19965828 (or 19965819 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The spelling of 11320613703 in words is "eleven billion, three hundred twenty million, six hundred thirteen thousand, seven hundred three".