13220436101 has 8 divisors (see below), whose sum is σ = 13546466304. Its totient is φ = 12894576480.

The previous prime is 13220436067. The next prime is 13220436127. The reversal of 13220436101 is 10163402231.

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

It is a cyclic number.

It is not a de Polignac number, because 13220436101 - 2¹⁸ = 13220173957 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 (13220436001) 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, 122006 + ... + 203288.

It is an arithmetic number, because the mean of its divisors is an integer number (1693308288).

Almost surely, 2^13220436101 is an apocalyptic number.

It is an amenable number.

13220436101 is a deficient number, since it is larger than the sum of its proper divisors (326030203).

13220436101 is an equidigital number, since it uses as much as digits as its factorization.

13220436101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85291.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 13220436101 its reverse (10163402231), we get a palindrome (23383838332).

The spelling of 13220436101 in words is "thirteen billion, two hundred twenty million, four hundred thirty-six thousand, one hundred one".