1304532103 has 8 divisors (see below), whose sum is σ = 1496201760. Its totient is φ = 1114189440.

The previous prime is 1304532083. The next prime is 1304532109. The reversal of 1304532103 is 3012354031.

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

It is not a de Polignac number, because 1304532103 - 2¹⁷ = 1304401031 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 (1304532109) 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, 329638 + ... + 333571.

It is an arithmetic number, because the mean of its divisors is an integer number (187025220).

Almost surely, 2^1304532103 is an apocalyptic number.

1304532103 is a deficient number, since it is larger than the sum of its proper divisors (191669657).

1304532103 is an equidigital number, since it uses as much as digits as its factorization.

1304532103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663497.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1304532103 is about 36118.3070339682. The cubic root of 1304532103 is about 1092.6596953882.

Adding to 1304532103 its reverse (3012354031), we get a palindrome (4316886134).

The spelling of 1304532103 in words is "one billion, three hundred four million, five hundred thirty-two thousand, one hundred three".