1100243041 has 8 divisors (see below), whose sum is σ = 1138371584. Its totient is φ = 1062279360.

The previous prime is 1100242993. The next prime is 1100243047. The reversal of 1100243041 is 1403420011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100243041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1100243047) 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, 27561 + ... + 54406.

It is an arithmetic number, because the mean of its divisors is an integer number (142296448).

Almost surely, 2^1100243041 is an apocalyptic number.

It is an amenable number.

1100243041 is a deficient number, since it is larger than the sum of its proper divisors (38128543).

1100243041 is an equidigital number, since it uses as much as digits as its factorization.

1100243041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82431.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1100243041 is about 33169.9116821254. The cubic root of 1100243041 is about 1032.3561360371.

Adding to 1100243041 its reverse (1403420011), we get a palindrome (2503663052).

The spelling of 1100243041 in words is "one billion, one hundred million, two hundred forty-three thousand, forty-one".