1021010100059 has 2 divisors, whose sum is σ = 1021010100060. Its totient is φ = 1021010100058.

The previous prime is 1021010099927. The next prime is 1021010100079. The reversal of 1021010100059 is 9500010101201.

It is an a-pointer prime, because the next prime (1021010100079) can be obtained adding 1021010100059 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1021010100059 - 2¹⁶ = 1021010034523 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1021010100059.

It is not a weakly prime, because it can be changed into another prime (1021010100079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510505050029 + 510505050030.

It is an arithmetic number, because the mean of its divisors is an integer number (510505050030).

Almost surely, 2^{1021010100059} is an apocalyptic number.

1021010100059 is a deficient number, since it is larger than the sum of its proper divisors (1).

1021010100059 is an equidigital number, since it uses as much as digits as its factorization.

1021010100059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 20.

The spelling of 1021010100059 in words is "one trillion, twenty-one billion, ten million, one hundred thousand, fifty-nine".