1120144412 has 24 divisors (see below), whose sum is σ = 1991022096. Its totient is φ = 551311488.

The previous prime is 1120144409. The next prime is 1120144429. The reversal of 1120144412 is 2144410211.

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, 156218 + ... + 163230.

It is an arithmetic number, because the mean of its divisors is an integer number (82959254).

Almost surely, 2^1120144412 is an apocalyptic number.

It is an amenable number.

1120144412 is a deficient number, since it is larger than the sum of its proper divisors (870877684).

1120144412 is a wasteful number, since it uses less digits than its factorization.

1120144412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7637 (or 7635 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 1120144412 is about 33468.5585587429. The cubic root of 1120144412 is about 1038.5434528840.

Adding to 1120144412 its reverse (2144410211), we get a palindrome (3264554623).

The spelling of 1120144412 in words is "one billion, one hundred twenty million, one hundred forty-four thousand, four hundred twelve".