1002101202079 has 2 divisors, whose sum is σ = 1002101202080. Its totient is φ = 1002101202078.

The previous prime is 1002101202073. The next prime is 1002101202119. The reversal of 1002101202079 is 9702021012001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1002101202079 - 2¹⁷ = 1002101071007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002101202073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501050601039 + 501050601040.

It is an arithmetic number, because the mean of its divisors is an integer number (501050601040).

Almost surely, 2^{1002101202079} is an apocalyptic number.

1002101202079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002101202079 is an equidigital number, since it uses as much as digits as its factorization.

1002101202079 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 25.

The spelling of 1002101202079 in words is "one trillion, two billion, one hundred one million, two hundred two thousand, seventy-nine".