12021200112263 has 2 divisors, whose sum is σ = 12021200112264. Its totient is φ = 12021200112262.

The previous prime is 12021200112209. The next prime is 12021200112283. The reversal of 12021200112263 is 36221100212021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12021200112263 - 2⁸ = 12021200112007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12021200112283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010600056131 + 6010600056132.

It is an arithmetic number, because the mean of its divisors is an integer number (6010600056132).

Almost surely, 2^{12021200112263} is an apocalyptic number.

12021200112263 is a deficient number, since it is larger than the sum of its proper divisors (1).

12021200112263 is an equidigital number, since it uses as much as digits as its factorization.

12021200112263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 12021200112263 its reverse (36221100212021), we get a palindrome (48242300324284).

The spelling of 12021200112263 in words is "twelve trillion, twenty-one billion, two hundred million, one hundred twelve thousand, two hundred sixty-three".