12000010122331 has 16 divisors (see below), whose sum is σ = 15243335578368. Its totient is φ = 9174229740000.

The previous prime is 12000010122329. The next prime is 12000010122367. The reversal of 12000010122331 is 13322101000021.

It is a cyclic number.

It is not a de Polignac number, because 12000010122331 - 2¹ = 12000010122329 is a prime.

It is a super-2 number, since 2×12000010122331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12000010122391) 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, 1470225045 + ... + 1470233206.

It is an arithmetic number, because the mean of its divisors is an integer number (952708473648).

Almost surely, 2^{12000010122331} is an apocalyptic number.

12000010122331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12000010122331 is a deficient number, since it is larger than the sum of its proper divisors (3243325456037).

12000010122331 is a wasteful number, since it uses less digits than its factorization.

12000010122331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2940458322.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12000010122331 its reverse (13322101000021), we get a palindrome (25322111122352).

The spelling of 12000010122331 in words is "twelve trillion, ten million, one hundred twenty-two thousand, three hundred thirty-one".