1010110203 has 16 divisors (see below), whose sum is σ = 1496960800. Its totient is φ = 673181280.

The previous prime is 1010110201. The next prime is 1010110207. The reversal of 1010110203 is 3020110101.

It is not a de Polignac number, because 1010110203 - 2¹ = 1010110201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010110201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128733 + ... + 136353.

It is an arithmetic number, because the mean of its divisors is an integer number (93560050).

Almost surely, 2^1010110203 is an apocalyptic number.

1010110203 is a deficient number, since it is larger than the sum of its proper divisors (486850597).

1010110203 is an equidigital number, since it uses as much as digits as its factorization.

1010110203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12539 (or 12533 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 1010110203 is about 31782.2309317644. The cubic root of 1010110203 is about 1003.3587736756.

Adding to 1010110203 its reverse (3020110101), we get a palindrome (4030220304).

The spelling of 1010110203 in words is "one billion, ten million, one hundred ten thousand, two hundred three".