1224160051 has 2 divisors, whose sum is σ = 1224160052. Its totient is φ = 1224160050.

The previous prime is 1224160043. The next prime is 1224160081. The reversal of 1224160051 is 1500614221.

It is a weak prime.

It is an emirp because it is prime and its reverse (1500614221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1224160051 - 2³ = 1224160043 is a prime.

It is not a weakly prime, because it can be changed into another prime (1224160031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612080025 + 612080026.

It is an arithmetic number, because the mean of its divisors is an integer number (612080026).

Almost surely, 2^1224160051 is an apocalyptic number.

1224160051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1224160051 is an equidigital number, since it uses as much as digits as its factorization.

1224160051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1224160051 is about 34987.9986709729. The cubic root of 1224160051 is about 1069.7428709310.

Adding to 1224160051 its reverse (1500614221), we get a palindrome (2724774272).

The spelling of 1224160051 in words is "one billion, two hundred twenty-four million, one hundred sixty thousand, fifty-one".