1101100041 has 8 divisors (see below), whose sum is σ = 1631259360. Its totient is φ = 734066676.

The previous prime is 1101100031. The next prime is 1101100061. The reversal of 1101100041 is 1400011011.

It is not a de Polignac number, because 1101100041 - 2⁵ = 1101100009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1101099996 and 1101100032.

It is not an unprimeable number, because it can be changed into a prime (1101100031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20390715 + ... + 20390768.

It is an arithmetic number, because the mean of its divisors is an integer number (203907420).

Almost surely, 2^1101100041 is an apocalyptic number.

It is an amenable number.

1101100041 is a deficient number, since it is larger than the sum of its proper divisors (530159319).

1101100041 is an equidigital number, since it uses as much as digits as its factorization.

1101100041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40781492 (or 40781486 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

The square root of 1101100041 is about 33182.8275015858. The cubic root of 1101100041 is about 1032.6241070108.

Adding to 1101100041 its reverse (1400011011), we get a palindrome (2501111052).

The spelling of 1101100041 in words is "one billion, one hundred one million, one hundred thousand, forty-one".