1120431112 has 8 divisors (see below), whose sum is σ = 2100808350. Its totient is φ = 560215552.

The previous prime is 1120431101. The next prime is 1120431127. The reversal of 1120431112 is 2111340211.

It can be written as a sum of positive squares in only one way, i.e., 1061847396 + 58583716 = 32586^2 + 7654^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70026937 + ... + 70026952.

Almost surely, 2^1120431112 is an apocalyptic number.

It is an amenable number.

1120431112 is a deficient number, since it is larger than the sum of its proper divisors (980377238).

1120431112 is a wasteful number, since it uses less digits than its factorization.

1120431112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140053895 (or 140053891 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1120431112 is about 33472.8414091185. The cubic root of 1120431112 is about 1038.6320500939.

Adding to 1120431112 its reverse (2111340211), we get a palindrome (3231771323).

Subtracting 1120431112 from its reverse (2111340211), we obtain a palindrome (990909099).

The spelling of 1120431112 in words is "one billion, one hundred twenty million, four hundred thirty-one thousand, one hundred twelve".