1100201241 has 4 divisors (see below), whose sum is σ = 1466934992. Its totient is φ = 733467492.

The previous prime is 1100201147. The next prime is 1100201269. The reversal of 1100201241 is 1421020011.

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.

It is not a de Polignac number, because 1100201241 - 2¹¹ = 1100199193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100201281) 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, 183366871 + ... + 183366876.

It is an arithmetic number, because the mean of its divisors is an integer number (366733748).

Almost surely, 2^1100201241 is an apocalyptic number.

It is an amenable number.

1100201241 is a deficient number, since it is larger than the sum of its proper divisors (366733751).

1100201241 is an equidigital number, since it uses as much as digits as its factorization.

1100201241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366733750.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1100201241 is about 33169.2815870347. The cubic root of 1100201241 is about 1032.3430622490.

Adding to 1100201241 its reverse (1421020011), we get a palindrome (2521221252).

The spelling of 1100201241 in words is "one billion, one hundred million, two hundred one thousand, two hundred forty-one".