111223543006 has 8 divisors (see below), whose sum is σ = 172217098944. Its totient is φ = 53817843360.

The previous prime is 111223542973. The next prime is 111223543043. The reversal of 111223543006 is 600345322111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 896963995 + ... + 896964118.

It is an arithmetic number, because the mean of its divisors is an integer number (21527137368).

Almost surely, 2^111223543006 is an apocalyptic number.

111223543006 is a deficient number, since it is larger than the sum of its proper divisors (60993555938).

111223543006 is a wasteful number, since it uses less digits than its factorization.

111223543006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793928146.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 111223543006 its reverse (600345322111), we get a palindrome (711568865117).

The spelling of 111223543006 in words is "one hundred eleven billion, two hundred twenty-three million, five hundred forty-three thousand, six".