111102002012 has 12 divisors (see below), whose sum is σ = 197330421960. Its totient is φ = 54721881456.

The previous prime is 111102002003. The next prime is 111102002069. The reversal of 111102002012 is 210200201111.

111102002012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 111102001984 and 111102002002.

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, 207279587 + ... + 207280122.

It is an arithmetic number, because the mean of its divisors is an integer number (16444201830).

Almost surely, 2^111102002012 is an apocalyptic number.

It is an amenable number.

111102002012 is a deficient number, since it is larger than the sum of its proper divisors (86228419948).

111102002012 is a wasteful number, since it uses less digits than its factorization.

111102002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414559780 (or 414559778 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 111102002012 its reverse (210200201111), we get a palindrome (321302203123).

The spelling of 111102002012 in words is "one hundred eleven billion, one hundred two million, two thousand, twelve".