12331331010120 has 128 divisors (see below), whose sum is σ = 39189718080000. Its totient is φ = 3093373034496.

The previous prime is 12331331010101. The next prime is 12331331010127. The reversal of 12331331010120 is 2101013313321.

It is a happy number.

It is a super-2 number, since 2×12331331010120² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12331331010127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2566012 + ... + 5589908.

It is an arithmetic number, because the mean of its divisors is an integer number (306169672500).

Almost surely, 2^{12331331010120} is an apocalyptic number.

12331331010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12331331010120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19594859040000).

12331331010120 is an abundant number, since it is smaller than the sum of its proper divisors (26858387069880).

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

12331331010120 is a wasteful number, since it uses less digits than its factorization.

12331331010120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3025927 (or 3025923 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 12331331010120 its reverse (2101013313321), we get a palindrome (14432344323441).

The spelling of 12331331010120 in words is "twelve trillion, three hundred thirty-one billion, three hundred thirty-one million, ten thousand, one hundred twenty".