13002001323 has 8 divisors (see below), whose sum is σ = 17352691200. Its totient is φ = 8659656168.

The previous prime is 13002001273. The next prime is 13002001339. The reversal of 13002001323 is 32310020031.

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

It is not a de Polignac number, because 13002001323 - 2¹³ = 13001993131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13002001423) 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, 2082543 + ... + 2088776.

It is an arithmetic number, because the mean of its divisors is an integer number (2169086400).

Almost surely, 2^13002001323 is an apocalyptic number.

13002001323 is a deficient number, since it is larger than the sum of its proper divisors (4350689877).

13002001323 is a wasteful number, since it uses less digits than its factorization.

13002001323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4172361.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 13002001323 its reverse (32310020031), we get a palindrome (45312021354).

The spelling of 13002001323 in words is "thirteen billion, two million, one thousand, three hundred twenty-three".