13323023001 has 12 divisors (see below), whose sum is σ = 19245381012. Its totient is φ = 8881547136.

The previous prime is 13323022997. The next prime is 13323023017. The reversal of 13323023001 is 10032032331.

13323023001 is a `hidden beast` number, since 1 + 332 + 30 + 2 + 300 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 739568025 + 12583454976 = 27195^2 + 112176^2 .

It is not a de Polignac number, because 13323023001 - 2² = 13323022997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13323023101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 270085 + ... + 315581.

It is an arithmetic number, because the mean of its divisors is an integer number (1603781751).

Almost surely, 2^13323023001 is an apocalyptic number.

It is an amenable number.

13323023001 is a deficient number, since it is larger than the sum of its proper divisors (5922358011).

13323023001 is a wasteful number, since it uses less digits than its factorization.

13323023001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78040 (or 78037 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 13323023001 its reverse (10032032331), we get a palindrome (23355055332).

The spelling of 13323023001 in words is "thirteen billion, three hundred twenty-three million, twenty-three thousand, one".