1124274553 has 2 divisors, whose sum is σ = 1124274554. Its totient is φ = 1124274552.

The previous prime is 1124274521. The next prime is 1124274587. The reversal of 1124274553 is 3554724211.

It is an a-pointer prime, because the next prime (1124274587) can be obtained adding 1124274553 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 649383289 + 474891264 = 25483^2 + 21792^2 .

It is a cyclic number.

It is not a de Polignac number, because 1124274553 - 2⁵ = 1124274521 is a prime.

It is not a weakly prime, because it can be changed into another prime (1124274253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562137276 + 562137277.

It is an arithmetic number, because the mean of its divisors is an integer number (562137277).

Almost surely, 2^1124274553 is an apocalyptic number.

It is an amenable number.

1124274553 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124274553 is an equidigital number, since it uses as much as digits as its factorization.

1124274553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33600, while the sum is 34.

The square root of 1124274553 is about 33530.2035931785. The cubic root of 1124274553 is about 1039.8183092980.

Adding to 1124274553 its reverse (3554724211), we get a palindrome (4678998764).

The spelling of 1124274553 in words is "one billion, one hundred twenty-four million, two hundred seventy-four thousand, five hundred fifty-three".