111012201110102 has 32 divisors (see below), whose sum is σ = 172861805592000. Its totient is φ = 53432636544000.

The previous prime is 111012201110039. The next prime is 111012201110119. The reversal of 111012201110102 is 201011102210111.

It is a super-2 number, since 2×111012201110102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28241027 + ... + 31930862.

It is an arithmetic number, because the mean of its divisors is an integer number (5401931424750).

Almost surely, 2^{111012201110102} is an apocalyptic number.

111012201110102 is a deficient number, since it is larger than the sum of its proper divisors (61849604481898).

111012201110102 is a wasteful number, since it uses less digits than its factorization.

111012201110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60172232.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 111012201110102 its reverse (201011102210111), we get a palindrome (312023303320213).

The spelling of 111012201110102 in words is "one hundred eleven trillion, twelve billion, two hundred one million, one hundred ten thousand, one hundred two".