12311001030227 has 2 divisors, whose sum is σ = 12311001030228. Its totient is φ = 12311001030226.

The previous prime is 12311001030191. The next prime is 12311001030253. The reversal of 12311001030227 is 72203010011321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12311001030227 is a prime.

It is not a weakly prime, because it can be changed into another prime (12311001030277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6155500515113 + 6155500515114.

It is an arithmetic number, because the mean of its divisors is an integer number (6155500515114).

Almost surely, 2^{12311001030227} is an apocalyptic number.

12311001030227 is a deficient number, since it is larger than the sum of its proper divisors (1).

12311001030227 is an equidigital number, since it uses as much as digits as its factorization.

12311001030227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

Adding to 12311001030227 its reverse (72203010011321), we get a palindrome (84514011041548).

The spelling of 12311001030227 in words is "twelve trillion, three hundred eleven billion, one million, thirty thousand, two hundred twenty-seven".