13032321299 has 4 divisors (see below), whose sum is σ = 13086850080. Its totient is φ = 12977792520.

The previous prime is 13032321283. The next prime is 13032321307. The reversal of 13032321299 is 99212323031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99212323031 = 31531 ⋅3146501.

It is a cyclic number.

It is not a de Polignac number, because 13032321299 - 2⁴ = 13032321283 is a prime.

It is a super-4 number, since 4×13032321299⁴ (a number of 42 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13032321199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27264032 + ... + 27264509.

It is an arithmetic number, because the mean of its divisors is an integer number (3271712520).

Almost surely, 2^13032321299 is an apocalyptic number.

13032321299 is a deficient number, since it is larger than the sum of its proper divisors (54528781).

13032321299 is an equidigital number, since it uses as much as digits as its factorization.

13032321299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54528780.

The product of its (nonzero) digits is 17496, while the sum is 35.

The spelling of 13032321299 in words is "thirteen billion, thirty-two million, three hundred twenty-one thousand, two hundred ninety-nine".