11340034023 has 4 divisors (see below), whose sum is σ = 15120045368. Its totient is φ = 7560022680.

The previous prime is 11340034021. The next prime is 11340034037. The reversal of 11340034023 is 32043004311.

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

It is not a de Polignac number, because 11340034023 - 2¹ = 11340034021 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 (11340034021) 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, 1890005668 + ... + 1890005673.

It is an arithmetic number, because the mean of its divisors is an integer number (3780011342).

Almost surely, 2^11340034023 is an apocalyptic number.

11340034023 is a deficient number, since it is larger than the sum of its proper divisors (3780011345).

11340034023 is an equidigital number, since it uses as much as digits as its factorization.

11340034023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3780011344.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 11340034023 its reverse (32043004311), we get a palindrome (43383038334).

The spelling of 11340034023 in words is "eleven billion, three hundred forty million, thirty-four thousand, twenty-three".