1120040312 has 16 divisors (see below), whose sum is σ = 2108446200. Its totient is φ = 557788000.

The previous prime is 1120040303. The next prime is 1120040333. The reversal of 1120040312 is 2130400211.

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, 276887 + ... + 280902.

Almost surely, 2^1120040312 is an apocalyptic number.

It is an amenable number.

1120040312 is a deficient number, since it is larger than the sum of its proper divisors (988405888).

1120040312 is a wasteful number, since it uses less digits than its factorization.

1120040312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558046 (or 558042 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1120040312 is about 33467.0033316400. The cubic root of 1120040312 is about 1038.5112797340.

Adding to 1120040312 its reverse (2130400211), we get a palindrome (3250440523).

The spelling of 1120040312 in words is "one billion, one hundred twenty million, forty thousand, three hundred twelve".