111112011202102 has 8 divisors (see below), whose sum is σ = 170544017194056. Its totient is φ = 54264005470752.

The previous prime is 111112011202091. The next prime is 111112011202111. The reversal of 111112011202102 is 201202110211111.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 646000065043 + ... + 646000065214.

It is an arithmetic number, because the mean of its divisors is an integer number (21318002149257).

Almost surely, 2^{111112011202102} is an apocalyptic number.

111112011202102 is a deficient number, since it is larger than the sum of its proper divisors (59432005991954).

111112011202102 is a wasteful number, since it uses less digits than its factorization.

111112011202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292000130302.

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

Adding to 111112011202102 its reverse (201202110211111), we get a palindrome (312314121413213).

Subtracting 111112011202102 from its reverse (201202110211111), we obtain a palindrome (90090099009009).

The spelling of 111112011202102 in words is "one hundred eleven trillion, one hundred twelve billion, eleven million, two hundred two thousand, one hundred two".