13422111132111 has 64 divisors (see below), whose sum is σ = 19715488128000. Its totient is φ = 8054770380800.

The previous prime is 13422111132107. The next prime is 13422111132151. The reversal of 13422111132111 is 11123111122431.

It is not a de Polignac number, because 13422111132111 - 2² = 13422111132107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13422111132151) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3609062710 + ... + 3609066428.

It is an arithmetic number, because the mean of its divisors is an integer number (308054502000).

Almost surely, 2^{13422111132111} is an apocalyptic number.

13422111132111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13422111132111 is a deficient number, since it is larger than the sum of its proper divisors (6293376995889).

13422111132111 is a wasteful number, since it uses less digits than its factorization.

13422111132111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5680.

The product of its digits is 288, while the sum is 24.

Adding to 13422111132111 its reverse (11123111122431), we get a palindrome (24545222254542).

The spelling of 13422111132111 in words is "thirteen trillion, four hundred twenty-two billion, one hundred eleven million, one hundred thirty-two thousand, one hundred eleven".