12002031202231 has 16 divisors (see below), whose sum is σ = 14513344864000. Its totient is φ = 9695512816128.

The previous prime is 12002031202211. The next prime is 12002031202261. The reversal of 12002031202231 is 13220213020021.

It is a cyclic number.

It is not a de Polignac number, because 12002031202231 - 2⁵ = 12002031202199 is a prime.

It is a super-2 number, since 2×12002031202231² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 12002031202199 and 12002031202208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002031202211) 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, 233758881 + ... + 233810218.

It is an arithmetic number, because the mean of its divisors is an integer number (907084054000).

Almost surely, 2^{12002031202231} is an apocalyptic number.

12002031202231 is a deficient number, since it is larger than the sum of its proper divisors (2511313661769).

12002031202231 is a wasteful number, since it uses less digits than its factorization.

12002031202231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467569318.

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

Adding to 12002031202231 its reverse (13220213020021), we get a palindrome (25222244222252).

The spelling of 12002031202231 in words is "twelve trillion, two billion, thirty-one million, two hundred two thousand, two hundred thirty-one".