1312032323 has 8 divisors (see below), whose sum is σ = 1499796480. Its totient is φ = 1124350920.

The previous prime is 1312032299. The next prime is 1312032343. The reversal of 1312032323 is 3232302131.

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

It is not a de Polignac number, because 1312032323 - 2¹⁶ = 1311966787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1312032295 and 1312032304.

It is not an unprimeable number, because it can be changed into a prime (1312032343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18158 + ... + 54348.

It is an arithmetic number, because the mean of its divisors is an integer number (187474560).

Almost surely, 2^1312032323 is an apocalyptic number.

1312032323 is a deficient number, since it is larger than the sum of its proper divisors (187764157).

1312032323 is an equidigital number, since it uses as much as digits as its factorization.

1312032323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41377.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1312032323 is about 36221.9867345788. The cubic root of 1312032323 is about 1094.7497250548.

Adding to 1312032323 its reverse (3232302131), we get a palindrome (4544334454).

The spelling of 1312032323 in words is "one billion, three hundred twelve million, thirty-two thousand, three hundred twenty-three".