1124520212 has 6 divisors (see below), whose sum is σ = 1967910378. Its totient is φ = 562260104.

The previous prime is 1124520197. The next prime is 1124520217. The reversal of 1124520212 is 2120254211.

It can be written as a sum of positive squares in only one way, i.e., 1084121476 + 40398736 = 32926^2 + 6356^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124520217) 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 as a sum of consecutive naturals, namely, 140565023 + ... + 140565030.

It is an arithmetic number, because the mean of its divisors is an integer number (327985063).

Almost surely, 2^1124520212 is an apocalyptic number.

It is an amenable number.

1124520212 is a deficient number, since it is larger than the sum of its proper divisors (843390166).

1124520212 is a wasteful number, since it uses less digits than its factorization.

1124520212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281130057 (or 281130055 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1124520212 is about 33533.8666425451. The cubic root of 1124520212 is about 1039.8940387606.

Adding to 1124520212 its reverse (2120254211), we get a palindrome (3244774423).

The spelling of 1124520212 in words is "one billion, one hundred twenty-four million, five hundred twenty thousand, two hundred twelve".