1012112419999 has 2 divisors, whose sum is σ = 1012112420000. Its totient is φ = 1012112419998.

The previous prime is 1012112419991. The next prime is 1012112420083. The reversal of 1012112419999 is 9999142112101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1012112419999 - 2³ = 1012112419991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012112419991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506056209999 + 506056210000.

It is an arithmetic number, because the mean of its divisors is an integer number (506056210000).

Almost surely, 2^{1012112419999} is an apocalyptic number.

1012112419999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012112419999 is an equidigital number, since it uses as much as digits as its factorization.

1012112419999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104976, while the sum is 49.

The spelling of 1012112419999 in words is "one trillion, twelve billion, one hundred twelve million, four hundred nineteen thousand, nine hundred ninety-nine".