1104441213 has 4 divisors (see below), whose sum is σ = 1472588288. Its totient is φ = 736294140.

The previous prime is 1104441187. The next prime is 1104441229. The reversal of 1104441213 is 3121444011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1104441213 - 2⁵ = 1104441181 is a prime.

It is a super-2 number, since 2×1104441213² = 2439580785945822738, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1104441213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104441113) 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, 184073533 + ... + 184073538.

It is an arithmetic number, because the mean of its divisors is an integer number (368147072).

Almost surely, 2^1104441213 is an apocalyptic number.

It is an amenable number.

1104441213 is a deficient number, since it is larger than the sum of its proper divisors (368147075).

1104441213 is an equidigital number, since it uses as much as digits as its factorization.

1104441213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368147074.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1104441213 is about 33233.1342638638. The cubic root of 1104441213 is about 1033.6675153495.

Adding to 1104441213 its reverse (3121444011), we get a palindrome (4225885224).

The spelling of 1104441213 in words is "one billion, one hundred four million, four hundred forty-one thousand, two hundred thirteen".