111133022012 has 12 divisors (see below), whose sum is σ = 199005644376. Its totient is φ = 54274266480.

The previous prime is 111133021991. The next prime is 111133022027. The reversal of 111133022012 is 210220331111.

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, 323060939 + ... + 323061282.

It is an arithmetic number, because the mean of its divisors is an integer number (16583803698).

Almost surely, 2^111133022012 is an apocalyptic number.

It is an amenable number.

111133022012 is a deficient number, since it is larger than the sum of its proper divisors (87872622364).

111133022012 is a wasteful number, since it uses less digits than its factorization.

111133022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646122268 (or 646122266 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 111133022012 its reverse (210220331111), we get a palindrome (321353353123).

The spelling of 111133022012 in words is "one hundred eleven billion, one hundred thirty-three million, twenty-two thousand, twelve".