1323013031 has 8 divisors (see below), whose sum is σ = 1371913200. Its totient is φ = 1274331520.

The previous prime is 1323012967. The next prime is 1323013063. The reversal of 1323013031 is 1303103231.

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

It is a cyclic number.

It is not a de Polignac number, because 1323013031 - 2⁶ = 1323012967 is a prime.

It is a super-2 number, since 2×1323013031² = 3500726960391613922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323013331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42290 + ... + 66591.

It is an arithmetic number, because the mean of its divisors is an integer number (171489150).

Almost surely, 2^1323013031 is an apocalyptic number.

1323013031 is a deficient number, since it is larger than the sum of its proper divisors (48900169).

1323013031 is a wasteful number, since it uses less digits than its factorization.

1323013031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109329.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1323013031 is about 36373.2460882996. The cubic root of 1323013031 is about 1097.7953172591.

Adding to 1323013031 its reverse (1303103231), we get a palindrome (2626116262).

The spelling of 1323013031 in words is "one billion, three hundred twenty-three million, thirteen thousand, thirty-one".