13233221101 has 8 divisors (see below), whose sum is σ = 13947833880. Its totient is φ = 12535828032.

The previous prime is 13233221083. The next prime is 13233221119. The reversal of 13233221101 is 10112233231.

It is an interprime number because it is at equal distance from previous prime (13233221083) and next prime (13233221119).

It can be written as a sum of positive squares in 4 ways, for example, as 895565476 + 12337655625 = 29926^2 + 111075^2 .

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-13233221101 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 (13233221401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4303350 + ... + 4306423.

It is an arithmetic number, because the mean of its divisors is an integer number (1743479235).

Almost surely, 2^13233221101 is an apocalyptic number.

It is an amenable number.

13233221101 is a deficient number, since it is larger than the sum of its proper divisors (714612779).

13233221101 is an equidigital number, since it uses as much as digits as its factorization.

13233221101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8609855.

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

Adding to 13233221101 its reverse (10112233231), we get a palindrome (23345454332).

The spelling of 13233221101 in words is "thirteen billion, two hundred thirty-three million, two hundred twenty-one thousand, one hundred one".