12211012112263 has 2 divisors, whose sum is σ = 12211012112264. Its totient is φ = 12211012112262.

The previous prime is 12211012112141. The next prime is 12211012112269. The reversal of 12211012112263 is 36221121011221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12211012112263 - 2²⁹ = 12210475241351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12211012112269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105506056131 + 6105506056132.

It is an arithmetic number, because the mean of its divisors is an integer number (6105506056132).

Almost surely, 2^{12211012112263} is an apocalyptic number.

12211012112263 is a deficient number, since it is larger than the sum of its proper divisors (1).

12211012112263 is an equidigital number, since it uses as much as digits as its factorization.

12211012112263 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 25.

Adding to 12211012112263 its reverse (36221121011221), we get a palindrome (48432133123484).

The spelling of 12211012112263 in words is "twelve trillion, two hundred eleven billion, twelve million, one hundred twelve thousand, two hundred sixty-three".