1323342031 has 6 divisors (see below), whose sum is σ = 1454582696. Its totient is φ = 1203038100.

The previous prime is 1323342019. The next prime is 1323342049. The reversal of 1323342031 is 1302433231.

It is not a de Polignac number, because 1323342031 - 2²⁷ = 1189124303 is a prime.

It is a super-2 number, since 2×1323342031² = 3502468262022409922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1323341993 and 1323342011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323342061) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5468235 + ... + 5468476.

Almost surely, 2^1323342031 is an apocalyptic number.

1323342031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1323342031 is a deficient number, since it is larger than the sum of its proper divisors (131240665).

1323342031 is a wasteful number, since it uses less digits than its factorization.

1323342031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10936733 (or 10936722 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1323342031 is about 36377.7683620092. The cubic root of 1323342031 is about 1097.8863077272.

Adding to 1323342031 its reverse (1302433231), we get a palindrome (2625775262).

The spelling of 1323342031 in words is "one billion, three hundred twenty-three million, three hundred forty-two thousand, thirty-one".