1309301323323 has 16 divisors (see below), whose sum is σ = 1995356248320. Its totient is φ = 748085776416.

The previous prime is 1309301323321. The next prime is 1309301323397. The reversal of 1309301323323 is 3233231039031.

It is not a de Polignac number, because 1309301323323 - 2¹ = 1309301323321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1309301323321) 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, 3413965 + ... + 3778062.

It is an arithmetic number, because the mean of its divisors is an integer number (124709765520).

Almost surely, 2^{1309301323323} is an apocalyptic number.

1309301323323 is a deficient number, since it is larger than the sum of its proper divisors (686054924997).

1309301323323 is an equidigital number, since it uses as much as digits as its factorization.

1309301323323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7200706.

The product of its (nonzero) digits is 26244, while the sum is 33.

The spelling of 1309301323323 in words is "one trillion, three hundred nine billion, three hundred one million, three hundred twenty-three thousand, three hundred twenty-three".