111100110000102 has 24 divisors (see below), whose sum is σ = 241410613673736. Its totient is φ = 36926645588736.

The previous prime is 111100110000079. The next prime is 111100110000169. The reversal of 111100110000102 is 201000011001111.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8893694523 + ... + 8893707014.

It is an arithmetic number, because the mean of its divisors is an integer number (10058775569739).

Almost surely, 2^{111100110000102} is an apocalyptic number.

111100110000102 is an abundant number, since it is smaller than the sum of its proper divisors (130310503673634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111100110000102 is a wasteful number, since it uses less digits than its factorization.

111100110000102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17787401892 (or 17787401889 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 111100110000102 its reverse (201000011001111), we get a palindrome (312100121001213).

The spelling of 111100110000102 in words is "one hundred eleven trillion, one hundred billion, one hundred ten million, one hundred two", and thus it is an aban number.