12333131140 has 48 divisors (see below), whose sum is σ = 29165520384. Its totient is φ = 4340102400.

The previous prime is 12333131131. The next prime is 12333131141. The reversal of 12333131140 is 4113133321.

12333131140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12333131140² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (12333131141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 897369 + ... + 911008.

It is an arithmetic number, because the mean of its divisors is an integer number (607615008).

Almost surely, 2^12333131140 is an apocalyptic number.

12333131140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12333131140 is an abundant number, since it is smaller than the sum of its proper divisors (16832389244).

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

12333131140 is a wasteful number, since it uses less digits than its factorization.

12333131140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808428 (or 1808426 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12333131140 its reverse (4113133321), we get a palindrome (16446264461).

The spelling of 12333131140 in words is "twelve billion, three hundred thirty-three million, one hundred thirty-one thousand, one hundred forty".