1124222013 has 6 divisors (see below), whose sum is σ = 1623876254. Its totient is φ = 749481336.

The previous prime is 1124221997. The next prime is 1124222017. The reversal of 1124222013 is 3102224211.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1010095524 + 114126489 = 31782^2 + 10683^2 .

It is not a de Polignac number, because 1124222013 - 2⁴ = 1124221997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124222017) 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 5 ways as a sum of consecutive naturals, for example, 62456770 + ... + 62456787.

Almost surely, 2^1124222013 is an apocalyptic number.

It is an amenable number.

1124222013 is a deficient number, since it is larger than the sum of its proper divisors (499654241).

1124222013 is a wasteful number, since it uses less digits than its factorization.

1124222013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124913563 (or 124913560 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1124222013 is about 33529.4201112993. The cubic root of 1124222013 is about 1039.8021113254.

Adding to 1124222013 its reverse (3102224211), we get a palindrome (4226446224).

The spelling of 1124222013 in words is "one billion, one hundred twenty-four million, two hundred twenty-two thousand, thirteen".