1210020010079 has 2 divisors, whose sum is σ = 1210020010080. Its totient is φ = 1210020010078.

The previous prime is 1210020010007. The next prime is 1210020010099. The reversal of 1210020010079 is 9700100200121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1210020010079 - 2⁸ = 1210020009823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1210020010099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605010005039 + 605010005040.

It is an arithmetic number, because the mean of its divisors is an integer number (605010005040).

Almost surely, 2^{1210020010079} is an apocalyptic number.

1210020010079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210020010079 is an equidigital number, since it uses as much as digits as its factorization.

1210020010079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 23.

The spelling of 1210020010079 in words is "one trillion, two hundred ten billion, twenty million, ten thousand, seventy-nine".