12211333113133 has 24 divisors (see below), whose sum is σ = 15868817072640. Its totient is φ = 9187209847200.

The previous prime is 12211333113107. The next prime is 12211333113167. The reversal of 12211333113133 is 33131133311221.

It is a happy number.

It is not a de Polignac number, because 12211333113133 - 2²⁵ = 12211299558701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211333113233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 248547133 + ... + 248596258.

It is an arithmetic number, because the mean of its divisors is an integer number (661200711360).

Almost surely, 2^{12211333113133} is an apocalyptic number.

It is an amenable number.

12211333113133 is a deficient number, since it is larger than the sum of its proper divisors (3657483959507).

12211333113133 is a wasteful number, since it uses less digits than its factorization.

12211333113133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497143449 (or 497143438 counting only the distinct ones).

The product of its digits is 2916, while the sum is 28.

Adding to 12211333113133 its reverse (33131133311221), we get a palindrome (45342466424354).

The spelling of 12211333113133 in words is "twelve trillion, two hundred eleven billion, three hundred thirty-three million, one hundred thirteen thousand, one hundred thirty-three".