1323142119 has 24 divisors (see below), whose sum is σ = 2108429232. Its totient is φ = 794378880.

The previous prime is 1323142111. The next prime is 1323142133. The reversal of 1323142119 is 9112413231.

1323142119 is a `hidden beast` number, since 1 + 3 + 231 + 421 + 1 + 9 = 666.

It is not a de Polignac number, because 1323142119 - 2³ = 1323142111 is a prime.

It is a super-2 number, since 2×1323142119² = 3501410134143620322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1323142092 and 1323142101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323142111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133117 + ... + 142710.

It is an arithmetic number, because the mean of its divisors is an integer number (87851218).

Almost surely, 2^1323142119 is an apocalyptic number.

1323142119 is a deficient number, since it is larger than the sum of its proper divisors (785287113).

1323142119 is a wasteful number, since it uses less digits than its factorization.

1323142119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275887 (or 275884 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 1323142119 is about 36375.0205360767. The cubic root of 1323142119 is about 1097.8310205086.

The spelling of 1323142119 in words is "one billion, three hundred twenty-three million, one hundred forty-two thousand, one hundred nineteen".