1000111768 has 32 divisors (see below), whose sum is σ = 1989630000. Its totient is φ = 469665792.

The previous prime is 1000111741. The next prime is 1000111781. The reversal of 1000111768 is 8671110001.

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, 60496 + ... + 75232.

Almost surely, 2^1000111768 is an apocalyptic number.

It is an amenable number.

1000111768 is a deficient number, since it is larger than the sum of its proper divisors (989518232).

1000111768 is a wasteful number, since it uses less digits than its factorization.

1000111768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15259 (or 15255 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 25.

The square root of 1000111768 is about 31624.5437595549. The cubic root of 1000111768 is about 1000.0372546121.

Adding to 1000111768 its reverse (8671110001), we get a palindrome (9671221769).

The spelling of 1000111768 in words is "one billion, one hundred eleven thousand, seven hundred sixty-eight".