1230310103 has 4 divisors (see below), whose sum is σ = 1342156488. Its totient is φ = 1118463720.

The previous prime is 1230310093. The next prime is 1230310121. The reversal of 1230310103 is 3010130321.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1230310103 - 2¹⁶ = 1230244567 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 (1230310603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55923176 + ... + 55923197.

It is an arithmetic number, because the mean of its divisors is an integer number (335539122).

Almost surely, 2^1230310103 is an apocalyptic number.

1230310103 is a deficient number, since it is larger than the sum of its proper divisors (111846385).

1230310103 is a wasteful number, since it uses less digits than its factorization.

1230310103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111846384.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1230310103 is about 35075.7765844179. The cubic root of 1230310103 is about 1071.5313047134.

Adding to 1230310103 its reverse (3010130321), we get a palindrome (4240440424).

The spelling of 1230310103 in words is "one billion, two hundred thirty million, three hundred ten thousand, one hundred three".