111102214120101 has 32 divisors (see below), whose sum is σ = 171030618685440. Its totient is φ = 71204153382000.

The previous prime is 111102214120087. The next prime is 111102214120109. The reversal of 111102214120101 is 101021412201111.

111102214120101 is a `hidden beast` number, since 1 + 11 + 10 + 221 + 412 + 0 + 10 + 1 = 666.

It is not a de Polignac number, because 111102214120101 - 2⁷ = 111102214119973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111102214120109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 439405425 + ... + 439658198.

It is an arithmetic number, because the mean of its divisors is an integer number (5344706833920).

Almost surely, 2^{111102214120101} is an apocalyptic number.

It is an amenable number.

111102214120101 is a deficient number, since it is larger than the sum of its proper divisors (59928404565339).

111102214120101 is a wasteful number, since it uses less digits than its factorization.

111102214120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879063814 (or 879063808 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 111102214120101 its reverse (101021412201111), we get a palindrome (212123626321212).

The spelling of 111102214120101 in words is "one hundred eleven trillion, one hundred two billion, two hundred fourteen million, one hundred twenty thousand, one hundred one".