1323313119 has 24 divisors (see below), whose sum is σ = 2068440192. Its totient is φ = 843848280.

The previous prime is 1323313109. The next prime is 1323313129. The reversal of 1323313119 is 9113133231.

1323313119 is a `hidden beast` number, since 13 + 2 + 331 + 311 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (1323313109) and next prime (1323313129).

It is not a de Polignac number, because 1323313119 - 2⁸ = 1323312863 is a prime.

It is a super-2 number, since 2×1323313119² = 3502315221835016322, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 1323313092 and 1323313101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323313109) 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, 112797 + ... + 123974.

It is an arithmetic number, because the mean of its divisors is an integer number (86185008).

Almost surely, 2^1323313119 is an apocalyptic number.

1323313119 is a deficient number, since it is larger than the sum of its proper divisors (745127073).

1323313119 is an equidigital number, since it uses as much as digits as its factorization.

1323313119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236809 (or 236797 counting only the distinct ones).

The product of its digits is 1458, while the sum is 27.

The square root of 1323313119 is about 36377.3709742747. The cubic root of 1323313119 is about 1097.8783122331.

The spelling of 1323313119 in words is "one billion, three hundred twenty-three million, three hundred thirteen thousand, one hundred nineteen".