1020200101093 has 2 divisors, whose sum is σ = 1020200101094. Its totient is φ = 1020200101092.

The previous prime is 1020200101073. The next prime is 1020200101163. The reversal of 1020200101093 is 3901010020201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1009910433249 + 10289667844 = 1004943^2 + 101438^2 .

It is a cyclic number.

It is not a de Polignac number, because 1020200101093 - 2³⁷ = 882761147621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1020200101093.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020200101043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510100050546 + 510100050547.

It is an arithmetic number, because the mean of its divisors is an integer number (510100050547).

Almost surely, 2^{1020200101093} is an apocalyptic number.

It is an amenable number.

1020200101093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020200101093 is an equidigital number, since it uses as much as digits as its factorization.

1020200101093 is an odious number, because the sum of its binary digits is odd.

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

Adding to 1020200101093 its reverse (3901010020201), we get a palindrome (4921210121294).

The spelling of 1020200101093 in words is "one trillion, twenty billion, two hundred million, one hundred one thousand, ninety-three".