210001140203 has 2 divisors, whose sum is σ = 210001140204. Its totient is φ = 210001140202.

The previous prime is 210001140169. The next prime is 210001140281. The reversal of 210001140203 is 302041100012.

210001140203 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 a de Polignac number, because none of the positive numbers 2^k-210001140203 is a prime.

It is not a weakly prime, because it can be changed into another prime (210001140103) 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, 105000570101 + 105000570102.

It is an arithmetic number, because the mean of its divisors is an integer number (105000570102).

Almost surely, 2^210001140203 is an apocalyptic number.

210001140203 is a deficient number, since it is larger than the sum of its proper divisors (1).

210001140203 is an equidigital number, since it uses as much as digits as its factorization.

210001140203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 210001140203 its reverse (302041100012), we get a palindrome (512042240215).

The spelling of 210001140203 in words is "two hundred ten billion, one million, one hundred forty thousand, two hundred three".