1323313029 has 24 divisors (see below), whose sum is σ = 1966199040. Its totient is φ = 857016288.

The previous prime is 1323312967. The next prime is 1323313067. The reversal of 1323313029 is 9203133231.

1323313029 is a `hidden beast` number, since 1 + 323 + 31 + 302 + 9 = 666.

It is not a de Polignac number, because 1323313029 - 2²⁷ = 1189095301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1323312993 and 1323313011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323313129) 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, 236664 + ... + 242190.

It is an arithmetic number, because the mean of its divisors is an integer number (81924960).

Almost surely, 2^1323313029 is an apocalyptic number.

It is an amenable number.

1323313029 is a deficient number, since it is larger than the sum of its proper divisors (642886011).

1323313029 is a wasteful number, since it uses less digits than its factorization.

1323313029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6289 (or 6286 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

The square root of 1323313029 is about 36377.3697372419. The cubic root of 1323313029 is about 1097.8782873438.

It can be divided in two parts, 13233 and 13029, that added together give a palindrome (26262).

The spelling of 1323313029 in words is "one billion, three hundred twenty-three million, three hundred thirteen thousand, twenty-nine".