11323323142 has 8 divisors (see below), whose sum is σ = 17004136176. Its totient is φ = 5655277752.

The previous prime is 11323323139. The next prime is 11323323173. The reversal of 11323323142 is 24132332311.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3189693 + ... + 3193240.

It is an arithmetic number, because the mean of its divisors is an integer number (2125517022).

Almost surely, 2^11323323142 is an apocalyptic number.

11323323142 is a deficient number, since it is larger than the sum of its proper divisors (5680813034).

11323323142 is an equidigital number, since it uses as much as digits as its factorization.

11323323142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6383822.

The product of its digits is 2592, while the sum is 25.

Adding to 11323323142 its reverse (24132332311), we get a palindrome (35455655453).

The spelling of 11323323142 in words is "eleven billion, three hundred twenty-three million, three hundred twenty-three thousand, one hundred forty-two".