12133230211320 has 64 divisors (see below), whose sum is σ = 36399934811520. Its totient is φ = 3235506351744.

The previous prime is 12133230211261. The next prime is 12133230211351. The reversal of 12133230211320 is 2311203233121.

It is a super-2 number, since 2×12133230211320² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26318719 + ... + 26775761.

It is an arithmetic number, because the mean of its divisors is an integer number (568748981430).

Almost surely, 2^{12133230211320} is an apocalyptic number.

12133230211320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12133230211320 is an abundant number, since it is smaller than the sum of its proper divisors (24266704600200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12133230211320 is a wasteful number, since it uses less digits than its factorization.

12133230211320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678284 (or 678280 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12133230211320 its reverse (2311203233121), we get a palindrome (14444433444441).

The spelling of 12133230211320 in words is "twelve trillion, one hundred thirty-three billion, two hundred thirty million, two hundred eleven thousand, three hundred twenty".