1101404441 has 4 divisors (see below), whose sum is σ = 1112097792. Its totient is φ = 1090711092.

The previous prime is 1101404431. The next prime is 1101404453. The reversal of 1101404441 is 1444041011.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1444041011 = 7 ⋅206291573.

It is a cyclic number.

It is not a de Polignac number, because 1101404441 - 2¹⁸ = 1101142297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101404431) 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, 5346521 + ... + 5346726.

It is an arithmetic number, because the mean of its divisors is an integer number (278024448).

Almost surely, 2^1101404441 is an apocalyptic number.

It is an amenable number.

1101404441 is a deficient number, since it is larger than the sum of its proper divisors (10693351).

1101404441 is a wasteful number, since it uses less digits than its factorization.

1101404441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10693350.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 1101404441 is about 33187.4138944269. The cubic root of 1101404441 is about 1032.7192548343.

Adding to 1101404441 its reverse (1444041011), we get a palindrome (2545445452).

The spelling of 1101404441 in words is "one billion, one hundred one million, four hundred four thousand, four hundred forty-one".