1141224051 has 48 divisors (see below), whose sum is σ = 1771815168. Its totient is φ = 646588800.

The previous prime is 1141224047. The next prime is 1141224103. The reversal of 1141224051 is 1504221411.

It is not a de Polignac number, because 1141224051 - 2² = 1141224047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1141224001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7268865 + ... + 7269021.

It is an arithmetic number, because the mean of its divisors is an integer number (36912816).

Almost surely, 2^1141224051 is an apocalyptic number.

1141224051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1141224051 is a deficient number, since it is larger than the sum of its proper divisors (630591117).

1141224051 is a wasteful number, since it uses less digits than its factorization.

1141224051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1141224051 is about 33782.0078000109. The cubic root of 1141224051 is about 1045.0176812252.

Adding to 1141224051 its reverse (1504221411), we get a palindrome (2645445462).

The spelling of 1141224051 in words is "one billion, one hundred forty-one million, two hundred twenty-four thousand, fifty-one".