12000201020231 has 2 divisors, whose sum is σ = 12000201020232. Its totient is φ = 12000201020230.

The previous prime is 12000201020221. The next prime is 12000201020243. The reversal of 12000201020231 is 13202010200021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12000201020231 - 2¹⁰ = 12000201019207 is a prime.

It is a super-2 number, since 2×12000201020231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12000201020221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000100510115 + 6000100510116.

It is an arithmetic number, because the mean of its divisors is an integer number (6000100510116).

Almost surely, 2^{12000201020231} is an apocalyptic number.

12000201020231 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000201020231 is an equidigital number, since it uses as much as digits as its factorization.

12000201020231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12000201020231 its reverse (13202010200021), we get a palindrome (25202211220252).

The spelling of 12000201020231 in words is "twelve trillion, two hundred one million, twenty thousand, two hundred thirty-one".