13320011200321 has 4 divisors (see below), whose sum is σ = 15222869943232. Its totient is φ = 11417152457412.

The previous prime is 13320011200303. The next prime is 13320011200339. The reversal of 13320011200321 is 12300211002331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (13320011200303) and next prime (13320011200339).

It is a cyclic number.

It is not a de Polignac number, because 13320011200321 - 2⁷ = 13320011200193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13320011200621) 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, 951429371445 + ... + 951429371458.

It is an arithmetic number, because the mean of its divisors is an integer number (3805717485808).

Almost surely, 2^{13320011200321} is an apocalyptic number.

It is an amenable number.

13320011200321 is a deficient number, since it is larger than the sum of its proper divisors (1902858742911).

13320011200321 is an equidigital number, since it uses as much as digits as its factorization.

13320011200321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902858742910.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13320011200321 its reverse (12300211002331), we get a palindrome (25620222202652).

The spelling of 13320011200321 in words is "thirteen trillion, three hundred twenty billion, eleven million, two hundred thousand, three hundred twenty-one".