1230112430 has 32 divisors (see below), whose sum is σ = 2300680800. Its totient is φ = 472977792.

The previous prime is 1230112409. The next prime is 1230112447. The reversal of 1230112430 is 342110321.

It is a junction number, because it is equal to n+sod(n) for n = 1230112399 and 1230112408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57149 + ... + 75671.

It is an arithmetic number, because the mean of its divisors is an integer number (71896275).

Almost surely, 2^1230112430 is an apocalyptic number.

1230112430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230112430 is a deficient number, since it is larger than the sum of its proper divisors (1070568370).

1230112430 is a wasteful number, since it uses less digits than its factorization.

1230112430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18788.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1230112430 is about 35072.9586718885. The cubic root of 1230112430 is about 1071.4739142631.

Adding to 1230112430 its reverse (342110321), we get a palindrome (1572222751).

The spelling of 1230112430 in words is "one billion, two hundred thirty million, one hundred twelve thousand, four hundred thirty".