111003322012 has 12 divisors (see below), whose sum is σ = 211915433016. Its totient is φ = 50456055440.

The previous prime is 111003321997. The next prime is 111003322049. The reversal of 111003322012 is 210223300111.

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, 1261401343 + ... + 1261401430.

It is an arithmetic number, because the mean of its divisors is an integer number (17659619418).

Almost surely, 2^111003322012 is an apocalyptic number.

It is an amenable number.

111003322012 is a deficient number, since it is larger than the sum of its proper divisors (100912111004).

111003322012 is a wasteful number, since it uses less digits than its factorization.

111003322012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2522802788 (or 2522802786 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 111003322012 its reverse (210223300111), we get a palindrome (321226622123).

The spelling of 111003322012 in words is "one hundred eleven billion, three million, three hundred twenty-two thousand, twelve".