1124225112 has 32 divisors (see below), whose sum is σ = 2849068080. Its totient is φ = 369607680.

The previous prime is 1124225083. The next prime is 1124225143. The reversal of 1124225112 is 2115224211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319089 + ... + 322592.

Almost surely, 2^1124225112 is an apocalyptic number.

1124225112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1124225112 is an abundant number, since it is smaller than the sum of its proper divisors (1724842968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1124225112 is a wasteful number, since it uses less digits than its factorization.

1124225112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641763 (or 641759 counting only the distinct ones).

The product of its digits is 320, while the sum is 21.

The square root of 1124225112 is about 33529.4663244138. The cubic root of 1124225112 is about 1039.8030667547.

Adding to 1124225112 its reverse (2115224211), we get a palindrome (3239449323).

Subtracting 1124225112 from its reverse (2115224211), we obtain a palindrome (990999099).

It can be divided in two parts, 112 and 4225112, that added together give a palindrome (4225224).

The spelling of 1124225112 in words is "one billion, one hundred twenty-four million, two hundred twenty-five thousand, one hundred twelve".