111134034102 has 64 divisors (see below), whose sum is σ = 282385281024. Its totient is φ = 28364584320.

The previous prime is 111134034097. The next prime is 111134034113. The reversal of 111134034102 is 201430431111.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3266013 + ... + 3299864.

It is an arithmetic number, because the mean of its divisors is an integer number (4412270016).

Almost surely, 2^111134034102 is an apocalyptic number.

111134034102 is an abundant number, since it is smaller than the sum of its proper divisors (171251246922).

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

111134034102 is a wasteful number, since it uses less digits than its factorization.

111134034102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6565933.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 111134034102 its reverse (201430431111), we get a palindrome (312564465213).

The spelling of 111134034102 in words is "one hundred eleven billion, one hundred thirty-four million, thirty-four thousand, one hundred two".