1012456223927 has 2 divisors, whose sum is σ = 1012456223928. Its totient is φ = 1012456223926.

The previous prime is 1012456223903. The next prime is 1012456224029. The reversal of 1012456223927 is 7293226542101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1012456223927 - 2²⁶ = 1012389115063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012456229927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506228111963 + 506228111964.

It is an arithmetic number, because the mean of its divisors is an integer number (506228111964).

Almost surely, 2^{1012456223927} is an apocalyptic number.

1012456223927 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012456223927 is an equidigital number, since it uses as much as digits as its factorization.

1012456223927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 1012456223927 in words is "one trillion, twelve billion, four hundred fifty-six million, two hundred twenty-three thousand, nine hundred twenty-seven".