1121003241 has 4 divisors (see below), whose sum is σ = 1494670992. Its totient is φ = 747335492.

The previous prime is 1121003227. The next prime is 1121003267. The reversal of 1121003241 is 1423001211.

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 a cyclic number.

It is not a de Polignac number, because 1121003241 - 2⁷ = 1121003113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1121003241.

It is not an unprimeable number, because it can be changed into a prime (1121003291) 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, 186833871 + ... + 186833876.

It is an arithmetic number, because the mean of its divisors is an integer number (373667748).

Almost surely, 2^1121003241 is an apocalyptic number.

It is an amenable number.

1121003241 is a deficient number, since it is larger than the sum of its proper divisors (373667751).

1121003241 is an equidigital number, since it uses as much as digits as its factorization.

1121003241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373667750.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1121003241 is about 33481.3864856281. The cubic root of 1121003241 is about 1038.8088065804.

Adding to 1121003241 its reverse (1423001211), we get a palindrome (2544004452).

The spelling of 1121003241 in words is "one billion, one hundred twenty-one million, three thousand, two hundred forty-one".