111101120201102 has 16 divisors (see below), whose sum is σ = 166882941688320. Its totient is φ = 55473505540248.

The previous prime is 111101120201087. The next prime is 111101120201173. The reversal of 111101120201102 is 201102021101111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1315202 + ... + 14964357.

It is an arithmetic number, because the mean of its divisors is an integer number (10430183855520).

Almost surely, 2^{111101120201102} is an apocalyptic number.

111101120201102 is a deficient number, since it is larger than the sum of its proper divisors (55781821487218).

111101120201102 is a wasteful number, since it uses less digits than its factorization.

111101120201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16284295.

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

Adding to 111101120201102 its reverse (201102021101111), we get a palindrome (312203141302213).

Subtracting 111101120201102 from its reverse (201102021101111), we obtain a palindrome (90000900900009).

The spelling of 111101120201102 in words is "one hundred eleven trillion, one hundred one billion, one hundred twenty million, two hundred one thousand, one hundred two".