1030144203 has 16 divisors (see below), whose sum is σ = 1664880000. Its totient is φ = 624329640.

The previous prime is 1030144153. The next prime is 1030144211. The reversal of 1030144203 is 3024410301.

It is not a de Polignac number, because 1030144203 - 2⁶ = 1030144139 is a prime.

It is a super-2 number, since 2×1030144203² = 2122394157949010418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030144103) 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, 1733953 + ... + 1734546.

It is an arithmetic number, because the mean of its divisors is an integer number (104055000).

Almost surely, 2^1030144203 is an apocalyptic number.

1030144203 is a deficient number, since it is larger than the sum of its proper divisors (634735797).

1030144203 is a wasteful number, since it uses less digits than its factorization.

1030144203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3468519 (or 3468513 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1030144203 is about 32095.8595927886. The cubic root of 1030144203 is about 1009.9487615741.

Adding to 1030144203 its reverse (3024410301), we get a palindrome (4054554504).

The spelling of 1030144203 in words is "one billion, thirty million, one hundred forty-four thousand, two hundred three".