13321103201 has 12 divisors (see below), whose sum is σ = 15750013140. Its totient is φ = 11230904160.

The previous prime is 13321103179. The next prime is 13321103221. The reversal of 13321103201 is 10230112331.

It can be written as a sum of positive squares in 2 ways, for example, as 230310976 + 13090792225 = 15176^2 + 114415^2 .

It is not a de Polignac number, because 13321103201 - 2¹⁸ = 13320841057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13321103201.

It is not an unprimeable number, because it can be changed into a prime (13321103221) 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, 2225366 + ... + 2231343.

It is an arithmetic number, because the mean of its divisors is an integer number (1312501095).

Almost surely, 2^13321103201 is an apocalyptic number.

It is an amenable number.

13321103201 is a deficient number, since it is larger than the sum of its proper divisors (2428909939).

13321103201 is an equidigital number, since it uses as much as digits as its factorization.

13321103201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4456784 (or 4456777 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13321103201 its reverse (10230112331), we get a palindrome (23551215532).

The spelling of 13321103201 in words is "thirteen billion, three hundred twenty-one million, one hundred three thousand, two hundred one".