11732812103 has 4 divisors (see below), whose sum is σ = 11771030040. Its totient is φ = 11694594168.

The previous prime is 11732812057. The next prime is 11732812121. The reversal of 11732812103 is 30121823711.

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 11732812103 - 2¹⁶ = 11732746567 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 (11732812183) 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, 19108508 + ... + 19109121.

It is an arithmetic number, because the mean of its divisors is an integer number (2942757510).

Almost surely, 2^11732812103 is an apocalyptic number.

11732812103 is a deficient number, since it is larger than the sum of its proper divisors (38217937).

11732812103 is an equidigital number, since it uses as much as digits as its factorization.

11732812103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38217936.

The product of its (nonzero) digits is 2016, while the sum is 29.

The spelling of 11732812103 in words is "eleven billion, seven hundred thirty-two million, eight hundred twelve thousand, one hundred three".