13033221103 has 8 divisors (see below), whose sum is σ = 15297680672. Its totient is φ = 10869404256.

The previous prime is 13033221059. The next prime is 13033221121. The reversal of 13033221103 is 30112233031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13033221103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13033261103) 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, 25160400 + ... + 25160917.

It is an arithmetic number, because the mean of its divisors is an integer number (1912210084).

Almost surely, 2^13033221103 is an apocalyptic number.

13033221103 is a deficient number, since it is larger than the sum of its proper divisors (2264459569).

13033221103 is an equidigital number, since it uses as much as digits as its factorization.

13033221103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50321361.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13033221103 its reverse (30112233031), we get a palindrome (43145454134).

The spelling of 13033221103 in words is "thirteen billion, thirty-three million, two hundred twenty-one thousand, one hundred three".