1020110000201 has 2 divisors, whose sum is σ = 1020110000202. Its totient is φ = 1020110000200.

The previous prime is 1020110000191. The next prime is 1020110000219. The reversal of 1020110000201 is 1020000110201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 825646639801 + 194463360400 = 908651^2 + 440980^2 .

It is a cyclic number.

It is not a de Polignac number, because 1020110000201 - 2³⁴ = 1002930131017 is a prime.

It is not a weakly prime, because it can be changed into another prime (1020110000501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510055000100 + 510055000101.

It is an arithmetic number, because the mean of its divisors is an integer number (510055000101).

Almost surely, 2^{1020110000201} is an apocalyptic number.

It is an amenable number.

1020110000201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020110000201 is an equidigital number, since it uses as much as digits as its factorization.

1020110000201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1020110000201 its reverse (1020000110201), we get a palindrome (2040110110402).

It can be divided in two parts, 1020110000 and 201, that added together give a palindrome (1020110201).

The spelling of 1020110000201 in words is "one trillion, twenty billion, one hundred ten million, two hundred one", and thus it is an aban number.