1030204312 has 16 divisors (see below), whose sum is σ = 1934646840. Its totient is φ = 514298496.

The previous prime is 1030204297. The next prime is 1030204313. The reversal of 1030204312 is 2134020301.

It is a happy number.

It is a super-2 number, since 2×1030204312² = 2122641848926786688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030204313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94993 + ... + 105280.

Almost surely, 2^1030204312 is an apocalyptic number.

It is an amenable number.

1030204312 is a deficient number, since it is larger than the sum of its proper divisors (904442528).

1030204312 is a wasteful number, since it uses less digits than its factorization.

1030204312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200922 (or 200918 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1030204312 is about 32096.7959771688. The cubic root of 1030204312 is about 1009.9684047235.

Adding to 1030204312 its reverse (2134020301), we get a palindrome (3164224613).

The spelling of 1030204312 in words is "one billion, thirty million, two hundred four thousand, three hundred twelve".