111021010202104 has 16 divisors (see below), whose sum is σ = 208188979633800. Its totient is φ = 55503948966432.

The previous prime is 111021010202077. The next prime is 111021010202119. The reversal of 111021010202104 is 401202010120111.

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, 819444859 + ... + 819580330.

Almost surely, 2^{111021010202104} is an apocalyptic number.

It is an amenable number.

111021010202104 is a deficient number, since it is larger than the sum of its proper divisors (97167969431696).

111021010202104 is a wasteful number, since it uses less digits than its factorization.

111021010202104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639033662 (or 1639033658 counting only the distinct ones).

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

Adding to 111021010202104 its reverse (401202010120111), we get a palindrome (512223020322215).

The spelling of 111021010202104 in words is "one hundred eleven trillion, twenty-one billion, ten million, two hundred two thousand, one hundred four".