1012022121127 has 2 divisors, whose sum is σ = 1012022121128. Its totient is φ = 1012022121126.

The previous prime is 1012022121091. The next prime is 1012022121133. The reversal of 1012022121127 is 7211212202101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012022121127 - 2²³ = 1012013732519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1012022121098 and 1012022121107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012022121137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506011060563 + 506011060564.

It is an arithmetic number, because the mean of its divisors is an integer number (506011060564).

Almost surely, 2^{1012022121127} is an apocalyptic number.

1012022121127 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012022121127 is an equidigital number, since it uses as much as digits as its factorization.

1012022121127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 22.

Adding to 1012022121127 its reverse (7211212202101), we get a palindrome (8223234323228).

The spelling of 1012022121127 in words is "one trillion, twelve billion, twenty-two million, one hundred twenty-one thousand, one hundred twenty-seven".