111201011102102 has 8 divisors (see below), whose sum is σ = 167013462674136. Its totient is φ = 55529856877392.

The previous prime is 111201011102099. The next prime is 111201011102123. The reversal of 111201011102102 is 201201110102111.

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, 35324334863 + ... + 35324338010.

It is an arithmetic number, because the mean of its divisors is an integer number (20876682834267).

Almost surely, 2^{111201011102102} is an apocalyptic number.

111201011102102 is a deficient number, since it is larger than the sum of its proper divisors (55812451572034).

111201011102102 is an equidigital number, since it uses as much as digits as its factorization.

111201011102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70648673662.

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

Adding to 111201011102102 its reverse (201201110102111), we get a palindrome (312402121204213).

Subtracting 111201011102102 from its reverse (201201110102111), we obtain a palindrome (90000099000009).

The spelling of 111201011102102 in words is "one hundred eleven trillion, two hundred one billion, eleven million, one hundred two thousand, one hundred two".