11422323243 has 16 divisors (see below), whose sum is σ = 17379312160. Its totient is φ = 7409073888.

The previous prime is 11422323229. The next prime is 11422323247. The reversal of 11422323243 is 34232322411.

11422323243 is a `hidden beast` number, since 1 + 1 + 422 + 3 + 232 + 4 + 3 = 666.

It is not a de Polignac number, because 11422323243 - 2⁸ = 11422322987 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11422323247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5715880 + ... + 5717877.

It is an arithmetic number, because the mean of its divisors is an integer number (1086207010).

Almost surely, 2^11422323243 is an apocalyptic number.

11422323243 is a deficient number, since it is larger than the sum of its proper divisors (5956988917).

11422323243 is a wasteful number, since it uses less digits than its factorization.

11422323243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11433803 (or 11433797 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

Adding to 11422323243 its reverse (34232322411), we get a palindrome (45654645654).

The spelling of 11422323243 in words is "eleven billion, four hundred twenty-two million, three hundred twenty-three thousand, two hundred forty-three".