1320314023 has 16 divisors (see below), whose sum is σ = 1523909376. Its totient is φ = 1120504320.

The previous prime is 1320313997. The next prime is 1320314033. The reversal of 1320314023 is 3204130231.

It is a cyclic number.

It is not a de Polignac number, because 1320314023 - 2¹⁷ = 1320182951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320314033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 478215 + ... + 480967.

It is an arithmetic number, because the mean of its divisors is an integer number (95244336).

Almost surely, 2^1320314023 is an apocalyptic number.

1320314023 is a deficient number, since it is larger than the sum of its proper divisors (203595353).

1320314023 is a wasteful number, since it uses less digits than its factorization.

1320314023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3414.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1320314023 is about 36336.1255914826. The cubic root of 1320314023 is about 1097.0482912363.

Adding to 1320314023 its reverse (3204130231), we get a palindrome (4524444254).

The spelling of 1320314023 in words is "one billion, three hundred twenty million, three hundred fourteen thousand, twenty-three".