1123241012 has 24 divisors (see below), whose sum is σ = 2117253600. Its totient is φ = 519686496.

The previous prime is 1123241003. The next prime is 1123241023. The reversal of 1123241012 is 2101423211.

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, 168587 + ... + 175122.

It is an arithmetic number, because the mean of its divisors is an integer number (88218900).

Almost surely, 2^1123241012 is an apocalyptic number.

It is an amenable number.

1123241012 is a deficient number, since it is larger than the sum of its proper divisors (994012588).

1123241012 is a wasteful number, since it uses less digits than its factorization.

1123241012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343775 (or 343773 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1123241012 is about 33514.7879599439. The cubic root of 1123241012 is about 1039.4995780351.

Adding to 1123241012 its reverse (2101423211), we get a palindrome (3224664223).

The spelling of 1123241012 in words is "one billion, one hundred twenty-three million, two hundred forty-one thousand, twelve".