1230203230 has 32 divisors (see below), whose sum is σ = 2248233408. Its totient is φ = 484608000.

The previous prime is 1230203209. The next prime is 1230203291. The reversal of 1230203230 is 323020321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191775 + ... + 198085.

It is an arithmetic number, because the mean of its divisors is an integer number (70257294).

Almost surely, 2^1230203230 is an apocalyptic number.

1230203230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230203230 is a deficient number, since it is larger than the sum of its proper divisors (1018030178).

1230203230 is a wasteful number, since it uses less digits than its factorization.

1230203230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6612.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1230203230 is about 35074.2530925464. The cubic root of 1230203230 is about 1071.5002770126.

Adding to 1230203230 its reverse (323020321), we get a palindrome (1553223551).

The spelling of 1230203230 in words is "one billion, two hundred thirty million, two hundred three thousand, two hundred thirty".