13132120211 has 16 divisors (see below), whose sum is σ = 15821905920. Its totient is φ = 10661228640.

The previous prime is 13132120163. The next prime is 13132120213. The reversal of 13132120211 is 11202123131.

It is a cyclic number.

It is not a de Polignac number, because 13132120211 - 2⁶ = 13132120147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13132120211.

It is not an unprimeable number, because it can be changed into a prime (13132120213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 633596 + ... + 653993.

It is an arithmetic number, because the mean of its divisors is an integer number (988869120).

Almost surely, 2^13132120211 is an apocalyptic number.

13132120211 is a deficient number, since it is larger than the sum of its proper divisors (2689785709).

13132120211 is a wasteful number, since it uses less digits than its factorization.

13132120211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287674.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 13132120211 its reverse (11202123131), we get a palindrome (24334243342).

The spelling of 13132120211 in words is "thirteen billion, one hundred thirty-two million, one hundred twenty thousand, two hundred eleven".