1120023736 has 16 divisors (see below), whose sum is σ = 2261586600. Its totient is φ = 516933984.

The previous prime is 1120023721. The next prime is 1120023763. The reversal of 1120023736 is 6373200211.

It is a self number, because there is not a number n which added to its sum of digits gives 1120023736.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5384626 + ... + 5384833.

Almost surely, 2^1120023736 is an apocalyptic number.

It is an amenable number.

1120023736 is an abundant number, since it is smaller than the sum of its proper divisors (1141562864).

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

1120023736 is a wasteful number, since it uses less digits than its factorization.

1120023736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10769478 (or 10769474 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 1120023736 is about 33466.7556838126. The cubic root of 1120023736 is about 1038.5061565708.

Adding to 1120023736 its reverse (6373200211), we get a palindrome (7493223947).

The spelling of 1120023736 in words is "one billion, one hundred twenty million, twenty-three thousand, seven hundred thirty-six".