1120224137 has 2 divisors, whose sum is σ = 1120224138. Its totient is φ = 1120224136.

The previous prime is 1120224113. The next prime is 1120224169. The reversal of 1120224137 is 7314220211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1120173961 + 50176 = 33469^2 + 224^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120224137 - 2⁶ = 1120224073 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120224337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560112068 + 560112069.

It is an arithmetic number, because the mean of its divisors is an integer number (560112069).

Almost surely, 2^1120224137 is an apocalyptic number.

It is an amenable number.

1120224137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120224137 is an equidigital number, since it uses as much as digits as its factorization.

1120224137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 1120224137 is about 33469.7495807782. The cubic root of 1120224137 is about 1038.5680913478.

Adding to 1120224137 its reverse (7314220211), we get a palindrome (8434444348).

The spelling of 1120224137 in words is "one billion, one hundred twenty million, two hundred twenty-four thousand, one hundred thirty-seven".