1012102201079 has 2 divisors, whose sum is σ = 1012102201080. Its totient is φ = 1012102201078.

The previous prime is 1012102201073. The next prime is 1012102201141. The reversal of 1012102201079 is 9701022012101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1012102201079 - 2⁴ = 1012102201063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012102201073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506051100539 + 506051100540.

It is an arithmetic number, because the mean of its divisors is an integer number (506051100540).

Almost surely, 2^{1012102201079} is an apocalyptic number.

1012102201079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012102201079 is an equidigital number, since it uses as much as digits as its factorization.

1012102201079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 26.

The spelling of 1012102201079 in words is "one trillion, twelve billion, one hundred two million, two hundred one thousand, seventy-nine".