1304541213 has 8 divisors (see below), whose sum is σ = 1743264000. Its totient is φ = 867756288.

The previous prime is 1304541211. The next prime is 1304541221. The reversal of 1304541213 is 3121454031.

It is a happy number.

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

It is not a de Polignac number, because 1304541213 - 2¹ = 1304541211 is a prime.

It is a super-2 number, since 2×1304541213² = 3403655552831022738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304541211) 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, 482893 + ... + 485586.

It is an arithmetic number, because the mean of its divisors is an integer number (217908000).

Almost surely, 2^1304541213 is an apocalyptic number.

It is an amenable number.

1304541213 is a deficient number, since it is larger than the sum of its proper divisors (438722787).

1304541213 is an equidigital number, since it uses as much as digits as its factorization.

1304541213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968931.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1304541213 is about 36118.4331470788. The cubic root of 1304541213 is about 1092.6622388561.

Adding to 1304541213 its reverse (3121454031), we get a palindrome (4425995244).

The spelling of 1304541213 in words is "one billion, three hundred four million, five hundred forty-one thousand, two hundred thirteen".