1230112303 has 8 divisors (see below), whose sum is σ = 1406196000. Its totient is φ = 1054116960.

The previous prime is 1230112297. The next prime is 1230112337. The reversal of 1230112303 is 3032110321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1230112303 - 2¹³ = 1230104111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230112393) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11073 + ... + 50821.

It is an arithmetic number, because the mean of its divisors is an integer number (175774500).

Almost surely, 2^1230112303 is an apocalyptic number.

1230112303 is a deficient number, since it is larger than the sum of its proper divisors (176083697).

1230112303 is an equidigital number, since it uses as much as digits as its factorization.

1230112303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44177.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1230112303 is about 35072.9568613768. The cubic root of 1230112303 is about 1071.4738773892.

Adding to 1230112303 its reverse (3032110321), we get a palindrome (4262222624).

The spelling of 1230112303 in words is "one billion, two hundred thirty million, one hundred twelve thousand, three hundred three".