111012201110 has 8 divisors (see below), whose sum is σ = 199821962016. Its totient is φ = 44404880440.

The previous prime is 111012201071. The next prime is 111012201119. The reversal of 111012201110 is 11102210111.

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

It is a junction number, because it is equal to n+sod(n) for n = 111012201091 and 111012201100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111012201119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5550610046 + ... + 5550610065.

It is an arithmetic number, because the mean of its divisors is an integer number (24977745252).

Almost surely, 2^111012201110 is an apocalyptic number.

111012201110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111012201110 is a deficient number, since it is larger than the sum of its proper divisors (88809760906).

111012201110 is a wasteful number, since it uses less digits than its factorization.

111012201110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11101220118.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 111012201110 its reverse (11102210111), we get a palindrome (122114411221).

Subtracting from 111012201110 its reverse (11102210111), we obtain a palindrome (99909990999).

The spelling of 111012201110 in words is "one hundred eleven billion, twelve million, two hundred one thousand, one hundred ten".