13302120111 has 12 divisors (see below), whose sum is σ = 20631859992. Its totient is φ = 7601211408.

The previous prime is 13302120109. The next prime is 13302120121. The reversal of 13302120111 is 11102120331.

It is a happy number.

It is not a de Polignac number, because 13302120111 - 2¹ = 13302120109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13302120121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45245160 + ... + 45245453.

It is an arithmetic number, because the mean of its divisors is an integer number (1719321666).

Almost surely, 2^13302120111 is an apocalyptic number.

13302120111 is a deficient number, since it is larger than the sum of its proper divisors (7329739881).

13302120111 is an equidigital number, since it uses as much as digits as its factorization.

13302120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90490630 (or 90490623 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13302120111 its reverse (11102120331), we get a palindrome (24404240442).

The spelling of 13302120111 in words is "thirteen billion, three hundred two million, one hundred twenty thousand, one hundred eleven".