1228331106127 has 2 divisors, whose sum is σ = 1228331106128. Its totient is φ = 1228331106126.

The previous prime is 1228331106089. The next prime is 1228331106143. The reversal of 1228331106127 is 7216011338221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1228331106127 - 2⁷ = 1228331105999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1228331106227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 614165553063 + 614165553064.

It is an arithmetic number, because the mean of its divisors is an integer number (614165553064).

Almost surely, 2^{1228331106127} is an apocalyptic number.

1228331106127 is a deficient number, since it is larger than the sum of its proper divisors (1).

1228331106127 is an equidigital number, since it uses as much as digits as its factorization.

1228331106127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 1228331106127 in words is "one trillion, two hundred twenty-eight billion, three hundred thirty-one million, one hundred six thousand, one hundred twenty-seven".