1119030988 has 6 divisors (see below), whose sum is σ = 1958304236. Its totient is φ = 559515492.

The previous prime is 1119030961. The next prime is 1119031013. The reversal of 1119030988 is 8890309111.

It is a happy number.

It is a super-2 number, since 2×1119030988² = 2504460704208512288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1119030988.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139878870 + ... + 139878877.

Almost surely, 2^1119030988 is an apocalyptic number.

It is an amenable number.

1119030988 is a deficient number, since it is larger than the sum of its proper divisors (839273248).

1119030988 is a wasteful number, since it uses less digits than its factorization.

1119030988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279757751 (or 279757749 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 40.

The square root of 1119030988 is about 33451.9205427730. The cubic root of 1119030988 is about 1038.1992346033.

The spelling of 1119030988 in words is "one billion, one hundred nineteen million, thirty thousand, nine hundred eighty-eight".