12333321255 has 16 divisors (see below), whose sum is σ = 19735319520. Its totient is φ = 6577102848.

The previous prime is 12333321251. The next prime is 12333321271. The reversal of 12333321255 is 55212333321.

It is a happy number.

It is not a de Polignac number, because 12333321255 - 2² = 12333321251 is a prime.

It is a super-2 number, since 2×12333321255² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12333321251) 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, 134811 + ... + 206979.

It is an arithmetic number, because the mean of its divisors is an integer number (1233457470).

Almost surely, 2^12333321255 is an apocalyptic number.

12333321255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12333321255 is a deficient number, since it is larger than the sum of its proper divisors (7401998265).

12333321255 is a wasteful number, since it uses less digits than its factorization.

12333321255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83570.

The product of its digits is 16200, while the sum is 30.

Adding to 12333321255 its reverse (55212333321), we get a palindrome (67545654576).

The spelling of 12333321255 in words is "twelve billion, three hundred thirty-three million, three hundred twenty-one thousand, two hundred fifty-five".