111132220102102 has 8 divisors (see below), whose sum is σ = 166702321045512. Its totient is φ = 55564779753600.

The previous prime is 111132220102093. The next prime is 111132220102121. The reversal of 111132220102102 is 201201022231111.

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

It is a self number, because there is not a number n which added to its sum of digits gives 111132220102102.

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, 665044299 + ... + 665211382.

It is an arithmetic number, because the mean of its divisors is an integer number (20837790130689).

Almost surely, 2^{111132220102102} is an apocalyptic number.

111132220102102 is a deficient number, since it is larger than the sum of its proper divisors (55570100943410).

111132220102102 is a wasteful number, since it uses less digits than its factorization.

111132220102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330297454.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 111132220102102 its reverse (201201022231111), we get a palindrome (312333242333213).

The spelling of 111132220102102 in words is "one hundred eleven trillion, one hundred thirty-two billion, two hundred twenty million, one hundred two thousand, one hundred two".