1119207112 has 16 divisors (see below), whose sum is σ = 2107523340. Its totient is φ = 557200896.

The previous prime is 1119207013. The next prime is 1119207119. The reversal of 1119207112 is 2117029111.

It can be written as a sum of positive squares in 2 ways, for example, as 1107957796 + 11249316 = 33286^2 + 3354^2 .

It is not an unprimeable number, because it can be changed into a prime (1119207119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298353 + ... + 302080.

Almost surely, 2^1119207112 is an apocalyptic number.

It is an amenable number.

1119207112 is a deficient number, since it is larger than the sum of its proper divisors (988316228).

1119207112 is a wasteful number, since it uses less digits than its factorization.

1119207112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600672 (or 600668 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 25.

The square root of 1119207112 is about 33454.5529337936. The cubic root of 1119207112 is about 1038.2536990497.

The spelling of 1119207112 in words is "one billion, one hundred nineteen million, two hundred seven thousand, one hundred twelve".