12211321211134 has 16 divisors (see below), whose sum is σ = 18345456979200. Its totient is φ = 6096172209624.

The previous prime is 12211321211051. The next prime is 12211321211149. The reversal of 12211321211134 is 43111212311221.

It is a super-2 number, since 2×12211321211134² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12211321211099 and 12211321211108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6542427 + ... + 8199145.

It is an arithmetic number, because the mean of its divisors is an integer number (1146591061200).

Almost surely, 2^{12211321211134} is an apocalyptic number.

12211321211134 is a deficient number, since it is larger than the sum of its proper divisors (6134135768066).

12211321211134 is a wasteful number, since it uses less digits than its factorization.

12211321211134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662447.

The product of its digits is 576, while the sum is 25.

Adding to 12211321211134 its reverse (43111212311221), we get a palindrome (55322533522355).

The spelling of 12211321211134 in words is "twelve trillion, two hundred eleven billion, three hundred twenty-one million, two hundred eleven thousand, one hundred thirty-four".