1020110201003 has 2 divisors, whose sum is σ = 1020110201004. Its totient is φ = 1020110201002.

The previous prime is 1020110200997. The next prime is 1020110201029. The reversal of 1020110201003 is 3001020110201.

1020110201003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1020110201003 - 2¹⁶ = 1020110135467 is a prime.

It is not a weakly prime, because it can be changed into another prime (1020110201093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510055100501 + 510055100502.

It is an arithmetic number, because the mean of its divisors is an integer number (510055100502).

Almost surely, 2^{1020110201003} is an apocalyptic number.

1020110201003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020110201003 is an equidigital number, since it uses as much as digits as its factorization.

1020110201003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1020110201003 its reverse (3001020110201), we get a palindrome (4021130311204).

The spelling of 1020110201003 in words is "one trillion, twenty billion, one hundred ten million, two hundred one thousand, three".