11318035423 has 4 divisors (see below), whose sum is σ = 11319447880. Its totient is φ = 11316622968.

The previous prime is 11318035397. The next prime is 11318035429. The reversal of 11318035423 is 32453081311.

It is a happy number.

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-11318035423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11318035429) 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, 694140 + ... + 710257.

It is an arithmetic number, because the mean of its divisors is an integer number (2829861970).

Almost surely, 2^11318035423 is an apocalyptic number.

11318035423 is a deficient number, since it is larger than the sum of its proper divisors (1412457).

11318035423 is an equidigital number, since it uses as much as digits as its factorization.

11318035423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412456.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 11318035423 in words is "eleven billion, three hundred eighteen million, thirty-five thousand, four hundred twenty-three".