111143143304 has 16 divisors (see below), whose sum is σ = 208397188800. Its totient is φ = 55570559632.

The previous prime is 111143143277. The next prime is 111143143327. The reversal of 111143143304 is 403341341111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 558317 + ... + 730755.

It is an arithmetic number, because the mean of its divisors is an integer number (13024824300).

Almost surely, 2^111143143304 is an apocalyptic number.

It is an amenable number.

111143143304 is a deficient number, since it is larger than the sum of its proper divisors (97254045496).

111143143304 is a wasteful number, since it uses less digits than its factorization.

111143143304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253012 (or 253008 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 111143143304 its reverse (403341341111), we get a palindrome (514484484415).

The spelling of 111143143304 in words is "one hundred eleven billion, one hundred forty-three million, one hundred forty-three thousand, three hundred four".