1001120020093 has 2 divisors, whose sum is σ = 1001120020094. Its totient is φ = 1001120020092.

The previous prime is 1001120020037. The next prime is 1001120020127. The reversal of 1001120020093 is 3900200211001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 608989822884 + 392130197209 = 780378^2 + 626203^2 .

It is a cyclic number.

It is not a de Polignac number, because 1001120020093 - 2²¹ = 1001117922941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1001120020093.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1001120020993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500560010046 + 500560010047.

It is an arithmetic number, because the mean of its divisors is an integer number (500560010047).

Almost surely, 2^{1001120020093} is an apocalyptic number.

It is an amenable number.

1001120020093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001120020093 is an equidigital number, since it uses as much as digits as its factorization.

1001120020093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1001120020093 its reverse (3900200211001), we get a palindrome (4901320231094).

The spelling of 1001120020093 in words is "one trillion, one billion, one hundred twenty million, twenty thousand, ninety-three".