12213232233111 has 48 divisors (see below), whose sum is σ = 21713267057664. Its totient is φ = 6441891031872.

The previous prime is 12213232233091. The next prime is 12213232233127. The reversal of 12213232233111 is 11133223231221.

12213232233111 is a `hidden beast` number, since 1 + 2 + 2 + 1 + 3 + 2 + 322 + 331 + 1 + 1 = 666.

It is not a de Polignac number, because 12213232233111 - 2¹⁰ = 12213232232087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213232233131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21527490 + ... + 22087536.

It is an arithmetic number, because the mean of its divisors is an integer number (452359730368).

Almost surely, 2^{12213232233111} is an apocalyptic number.

12213232233111 is a deficient number, since it is larger than the sum of its proper divisors (9500034824553).

12213232233111 is a wasteful number, since it uses less digits than its factorization.

12213232233111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586700 (or 586697 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

Adding to 12213232233111 its reverse (11133223231221), we get a palindrome (23346455464332).

The spelling of 12213232233111 in words is "twelve trillion, two hundred thirteen billion, two hundred thirty-two million, two hundred thirty-three thousand, one hundred eleven".