12031231022201 has 8 divisors (see below), whose sum is σ = 12679879368000. Its totient is φ = 11384125242480.

The previous prime is 12031231022159. The next prime is 12031231022233. The reversal of 12031231022201 is 10222013213021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12031231022201 - 2⁶ = 12031231022137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12031231022101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385625501 + ... + 385656698.

It is an arithmetic number, because the mean of its divisors is an integer number (1584984921000).

Almost surely, 2^{12031231022201} is an apocalyptic number.

It is an amenable number.

12031231022201 is a deficient number, since it is larger than the sum of its proper divisors (648648345799).

12031231022201 is an equidigital number, since it uses as much as digits as its factorization.

12031231022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771283039.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12031231022201 its reverse (10222013213021), we get a palindrome (22253244235222).

The spelling of 12031231022201 in words is "twelve trillion, thirty-one billion, two hundred thirty-one million, twenty-two thousand, two hundred one".