1151050241 has 4 divisors (see below), whose sum is σ = 1255691184. Its totient is φ = 1046409300.

The previous prime is 1151050217. The next prime is 1151050247. The reversal of 1151050241 is 1420501511.

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 1151050241 - 2⁶ = 1151050177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1151050247) 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 3 ways as a sum of consecutive naturals, for example, 52320455 + ... + 52320476.

It is an arithmetic number, because the mean of its divisors is an integer number (313922796).

Almost surely, 2^1151050241 is an apocalyptic number.

1151050241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1151050241 is a deficient number, since it is larger than the sum of its proper divisors (104640943).

1151050241 is a wasteful number, since it uses less digits than its factorization.

1151050241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104640942.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 1151050241 is about 33927.1313405658. The cubic root of 1151050241 is about 1048.0083913557.

Adding to 1151050241 its reverse (1420501511), we get a palindrome (2571551752).

The spelling of 1151050241 in words is "one billion, one hundred fifty-one million, fifty thousand, two hundred forty-one".