1230112030 has 16 divisors (see below), whose sum is σ = 2530516320. Its totient is φ = 421752672.

The previous prime is 1230112021. The next prime is 1230112049. The reversal of 1230112030 is 302110321.

It is a self number, because there is not a number n which added to its sum of digits gives 1230112030.

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, 8786445 + ... + 8786584.

It is an arithmetic number, because the mean of its divisors is an integer number (158157270).

Almost surely, 2^1230112030 is an apocalyptic number.

1230112030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230112030 is an abundant number, since it is smaller than the sum of its proper divisors (1300404290).

1230112030 is a wasteful number, since it uses less digits than its factorization.

1230112030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17573043.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1230112030 is about 35072.9529694892. The cubic root of 1230112030 is about 1071.4737981247.

Adding to 1230112030 its reverse (302110321), we get a palindrome (1532222351).

The spelling of 1230112030 in words is "one billion, two hundred thirty million, one hundred twelve thousand, thirty".