1104240981 has 4 divisors (see below), whose sum is σ = 1472321312. Its totient is φ = 736160652.

The previous prime is 1104240941. The next prime is 1104241007. The reversal of 1104240981 is 1890424011.

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 1104240981 - 2⁷ = 1104240853 is a prime.

It is a super-2 number, since 2×1104240981² = 2438696288239684722, 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 (1104240901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184040161 + ... + 184040166.

It is an arithmetic number, because the mean of its divisors is an integer number (368080328).

Almost surely, 2^1104240981 is an apocalyptic number.

It is an amenable number.

1104240981 is a deficient number, since it is larger than the sum of its proper divisors (368080331).

1104240981 is an equidigital number, since it uses as much as digits as its factorization.

1104240981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368080330.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 1104240981 is about 33230.1215917125. The cubic root of 1104240981 is about 1033.6050445963.

Adding to 1104240981 its reverse (1890424011), we get a palindrome (2994664992).

The spelling of 1104240981 in words is "one billion, one hundred four million, two hundred forty thousand, nine hundred eighty-one".