111201024112 has 10 divisors (see below), whose sum is σ = 215451984248. Its totient is φ = 55600512048.

The previous prime is 111201024089. The next prime is 111201024127. The reversal of 111201024112 is 211420102111.

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 6950064007 = 111201024112 / (1 + 1 + 1 + 2 + 0 + 1 + 0 + 2 + 4 + 1 + 1 + 2).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 3475031988 + ... + 3475032019.

Almost surely, 2^111201024112 is an apocalyptic number.

It is an amenable number.

111201024112 is a deficient number, since it is larger than the sum of its proper divisors (104250960136).

111201024112 is an equidigital number, since it uses as much as digits as its factorization.

111201024112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6950064015 (or 6950064009 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 111201024112 its reverse (211420102111), we get a palindrome (322621126223).

The spelling of 111201024112 in words is "one hundred eleven billion, two hundred one million, twenty-four thousand, one hundred twelve".