13221301103 has 4 divisors (see below), whose sum is σ = 13222488720. Its totient is φ = 13220113488.

The previous prime is 13221301097. The next prime is 13221301123. The reversal of 13221301103 is 30110312231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30110312231 = 108793 ⋅276767.

It is a cyclic number.

It is not a de Polignac number, because 13221301103 - 2⁸ = 13221300847 is a prime.

It is a super-3 number, since 3×13221301103³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13221301123) 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, 576950 + ... + 599427.

It is an arithmetic number, because the mean of its divisors is an integer number (3305622180).

Almost surely, 2^13221301103 is an apocalyptic number.

13221301103 is a deficient number, since it is larger than the sum of its proper divisors (1187617).

13221301103 is a wasteful number, since it uses less digits than its factorization.

13221301103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187616.

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

Adding to 13221301103 its reverse (30110312231), we get a palindrome (43331613334).

The spelling of 13221301103 in words is "thirteen billion, two hundred twenty-one million, three hundred one thousand, one hundred three".