1204103343 has 8 divisors (see below), whose sum is σ = 1635763248. Its totient is φ = 787589504.

The previous prime is 1204103311. The next prime is 1204103357. The reversal of 1204103343 is 3433014021.

1204103343 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 1204103343 - 2⁵ = 1204103311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204103743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3786330 + ... + 3786647.

It is an arithmetic number, because the mean of its divisors is an integer number (204470406).

Almost surely, 2^1204103343 is an apocalyptic number.

1204103343 is a deficient number, since it is larger than the sum of its proper divisors (431659905).

1204103343 is an equidigital number, since it uses as much as digits as its factorization.

1204103343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7573033.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1204103343 is about 34700.1922617152. The cubic root of 1204103343 is about 1063.8684280441.

Adding to 1204103343 its reverse (3433014021), we get a palindrome (4637117364).

It can be divided in two parts, 120410 and 3343, that added together give a triangular number (123753 = T₄₉₇).

The spelling of 1204103343 in words is "one billion, two hundred four million, one hundred three thousand, three hundred forty-three".