11323402023 has 8 divisors (see below), whose sum is σ = 15584897536. Its totient is φ = 7305420600.

The previous prime is 11323402019. The next prime is 11323402039. The reversal of 11323402023 is 32020432311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11323402023 - 2² = 11323402019 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 (11323402003) 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 7 ways as a sum of consecutive naturals, for example, 60878413 + ... + 60878598.

It is an arithmetic number, because the mean of its divisors is an integer number (1948112192).

Almost surely, 2^11323402023 is an apocalyptic number.

11323402023 is a deficient number, since it is larger than the sum of its proper divisors (4261495513).

11323402023 is a wasteful number, since it uses less digits than its factorization.

11323402023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121757045.

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

Adding to 11323402023 its reverse (32020432311), we get a palindrome (43343834334).

The spelling of 11323402023 in words is "eleven billion, three hundred twenty-three million, four hundred two thousand, twenty-three".