111012146206 has 16 divisors (see below), whose sum is σ = 179826847200. Its totient is φ = 51093651168.

The previous prime is 111012146191. The next prime is 111012146257. The reversal of 111012146206 is 602641210111.

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, 5937321 + ... + 5955988.

It is an arithmetic number, because the mean of its divisors is an integer number (11239177950).

Almost surely, 2^111012146206 is an apocalyptic number.

111012146206 is a deficient number, since it is larger than the sum of its proper divisors (68814700994).

111012146206 is a wasteful number, since it uses less digits than its factorization.

111012146206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11893683.

The product of its (nonzero) digits is 576, while the sum is 25.

Adding to 111012146206 its reverse (602641210111), we get a palindrome (713653356317).

The spelling of 111012146206 in words is "one hundred eleven billion, twelve million, one hundred forty-six thousand, two hundred six".