1104134221 has 8 divisors (see below), whose sum is σ = 1125490464. Its totient is φ = 1082883120.

The previous prime is 1104134189. The next prime is 1104134233. The reversal of 1104134221 is 1224314011.

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 1104134221 - 2⁵ = 1104134189 is a prime.

It is a super-2 number, since 2×1104134221² = 2438224755966553682, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104134261) 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, 4915 + ... + 47248.

It is an arithmetic number, because the mean of its divisors is an integer number (140686308).

Almost surely, 2^1104134221 is an apocalyptic number.

It is an amenable number.

1104134221 is a deficient number, since it is larger than the sum of its proper divisors (21356243).

1104134221 is an equidigital number, since it uses as much as digits as its factorization.

1104134221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52571.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1104134221 is about 33228.5151789845. The cubic root of 1104134221 is about 1033.5717332592.

Adding to 1104134221 its reverse (1224314011), we get a palindrome (2328448232).

The spelling of 1104134221 in words is "one billion, one hundred four million, one hundred thirty-four thousand, two hundred twenty-one".