11406331423 has 4 divisors (see below), whose sum is σ = 11406812040. Its totient is φ = 11405850808.

The previous prime is 11406331393. The next prime is 11406331429. The reversal of 11406331423 is 32413360411.

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 11406331423 - 2⁹ = 11406330911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11406331391 and 11406331400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11406331429) 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, 202753 + ... + 252826.

It is an arithmetic number, because the mean of its divisors is an integer number (2851703010).

Almost surely, 2^11406331423 is an apocalyptic number.

11406331423 is a deficient number, since it is larger than the sum of its proper divisors (480617).

11406331423 is an equidigital number, since it uses as much as digits as its factorization.

11406331423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480616.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 11406331423 its reverse (32413360411), we get a palindrome (43819691834).

The spelling of 11406331423 in words is "eleven billion, four hundred six million, three hundred thirty-one thousand, four hundred twenty-three".