111120111112102 has 8 divisors (see below), whose sum is σ = 170556449614056. Its totient is φ = 54267961240752.

The previous prime is 111120111112091. The next prime is 111120111112117. The reversal of 111120111112102 is 201211111021111.

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, 646047157543 + ... + 646047157714.

It is an arithmetic number, because the mean of its divisors is an integer number (21319556201757).

Almost surely, 2^{111120111112102} is an apocalyptic number.

111120111112102 is a deficient number, since it is larger than the sum of its proper divisors (59436338501954).

111120111112102 is a wasteful number, since it uses less digits than its factorization.

111120111112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292094315302.

The product of its (nonzero) digits is 8, while the sum is 16.

Adding to 111120111112102 its reverse (201211111021111), we get a palindrome (312331222133213).

Subtracting 111120111112102 from its reverse (201211111021111), we obtain a palindrome (90090999909009).

The spelling of 111120111112102 in words is "one hundred eleven trillion, one hundred twenty billion, one hundred eleven million, one hundred twelve thousand, one hundred two".