13220103333 has 4 divisors (see below), whose sum is σ = 17626804448. Its totient is φ = 8813402220.

The previous prime is 13220103331. The next prime is 13220103341. The reversal of 13220103333 is 33330102231.

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 not a de Polignac number, because 13220103333 - 2¹ = 13220103331 is a prime.

It is a super-2 number, since 2×13220103333² (a number of 21 digits) contains 22 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 (13220103331) 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, 2203350553 + ... + 2203350558.

It is an arithmetic number, because the mean of its divisors is an integer number (4406701112).

Almost surely, 2^13220103333 is an apocalyptic number.

It is an amenable number.

13220103333 is a deficient number, since it is larger than the sum of its proper divisors (4406701115).

13220103333 is an equidigital number, since it uses as much as digits as its factorization.

13220103333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4406701114.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 13220103333 its reverse (33330102231), we get a palindrome (46550205564).

The spelling of 13220103333 in words is "thirteen billion, two hundred twenty million, one hundred three thousand, three hundred thirty-three".