12040002210331 has 4 divisors (see below), whose sum is σ = 12052453092592. Its totient is φ = 12027551328072.

The previous prime is 12040002210199. The next prime is 12040002210347. The reversal of 12040002210331 is 13301220004021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12040002210331 - 2¹⁹ = 12040001686043 is a prime.

It is a super-2 number, since 2×12040002210331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12040002210299 and 12040002210308.

It is not an unprimeable number, because it can be changed into a prime (12040002210031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6225439680 + ... + 6225441613.

It is an arithmetic number, because the mean of its divisors is an integer number (3013113273148).

Almost surely, 2^{12040002210331} is an apocalyptic number.

12040002210331 is a deficient number, since it is larger than the sum of its proper divisors (12450882261).

12040002210331 is an equidigital number, since it uses as much as digits as its factorization.

12040002210331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12450882260.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12040002210331 its reverse (13301220004021), we get a palindrome (25341222214352).

The spelling of 12040002210331 in words is "twelve trillion, forty billion, two million, two hundred ten thousand, three hundred thirty-one".