2111233233255 has 16 divisors (see below), whose sum is σ = 3456530689920. Its totient is φ = 1099805218848.

The previous prime is 2111233233251. The next prime is 2111233233287. The reversal of 2111233233255 is 5523323321112.

It is not a de Polignac number, because 2111233233255 - 2² = 2111233233251 is a prime.

It is a super-2 number, since 2×2111233233255² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111233233251) 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, 1636614265 + ... + 1636615554.

It is an arithmetic number, because the mean of its divisors is an integer number (216033168120).

Almost surely, 2^{2111233233255} is an apocalyptic number.

2111233233255 is a deficient number, since it is larger than the sum of its proper divisors (1345297456665).

2111233233255 is a wasteful number, since it uses less digits than its factorization.

2111233233255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3273229870.

The product of its digits is 32400, while the sum is 33.

Adding to 2111233233255 its reverse (5523323321112), we get a palindrome (7634556554367).

The spelling of 2111233233255 in words is "two trillion, one hundred eleven billion, two hundred thirty-three million, two hundred thirty-three thousand, two hundred fifty-five".