1204234103 has 4 divisors (see below), whose sum is σ = 1204314960. Its totient is φ = 1204153248.

The previous prime is 1204234093. The next prime is 1204234111. The reversal of 1204234103 is 3014324021.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1204234103 - 2⁶ = 1204234039 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 (1204234403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10898 + ... + 50271.

It is an arithmetic number, because the mean of its divisors is an integer number (301078740).

Almost surely, 2^1204234103 is an apocalyptic number.

1204234103 is a deficient number, since it is larger than the sum of its proper divisors (80857).

1204234103 is an equidigital number, since it uses as much as digits as its factorization.

1204234103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80856.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1204234103 is about 34702.0763499823. The cubic root of 1204234103 is about 1063.9069370312.

Adding to 1204234103 its reverse (3014324021), we get a palindrome (4218558124).

The spelling of 1204234103 in words is "one billion, two hundred four million, two hundred thirty-four thousand, one hundred three".