13101321122211 has 16 divisors (see below), whose sum is σ = 19965242513664. Its totient is φ = 7485972482784.

The previous prime is 13101321122179. The next prime is 13101321122237. The reversal of 13101321122211 is 11222112310131.

It is not a de Polignac number, because 13101321122211 - 2⁵ = 13101321122179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (13101321122261) 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, 20372925 + ... + 21006158.

It is an arithmetic number, because the mean of its divisors is an integer number (1247827657104).

Almost surely, 2^{13101321122211} is an apocalyptic number.

13101321122211 is a deficient number, since it is larger than the sum of its proper divisors (6863921391453).

13101321122211 is a wasteful number, since it uses less digits than its factorization.

13101321122211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41394170.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 13101321122211 its reverse (11222112310131), we get a palindrome (24323433432342).

The spelling of 13101321122211 in words is "thirteen trillion, one hundred one billion, three hundred twenty-one million, one hundred twenty-two thousand, two hundred eleven".