1212030230 has 16 divisors (see below), whose sum is σ = 2182060080. Its totient is φ = 484721952.

The previous prime is 1212030227. The next prime is 1212030257. The reversal of 1212030230 is 320302121.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81836 + ... + 95504.

It is an arithmetic number, because the mean of its divisors is an integer number (136378755).

Almost surely, 2^1212030230 is an apocalyptic number.

1212030230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1212030230 is a deficient number, since it is larger than the sum of its proper divisors (970029850).

1212030230 is a wasteful number, since it uses less digits than its factorization.

1212030230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22543.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1212030230 is about 34814.2245353821. The cubic root of 1212030230 is about 1066.1978865665.

Adding to 1212030230 its reverse (320302121), we get a palindrome (1532332351).

The spelling of 1212030230 in words is "one billion, two hundred twelve million, thirty thousand, two hundred thirty".