111043104201102 has 16 divisors (see below), whose sum is σ = 224897426231040. Its totient is φ = 36545831762232.

The previous prime is 111043104201047. The next prime is 111043104201103. The reversal of 111043104201102 is 201102401340111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111043104201103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117134075688 + ... + 117134076635.

It is an arithmetic number, because the mean of its divisors is an integer number (14056089139440).

Almost surely, 2^{111043104201102} is an apocalyptic number.

111043104201102 is an abundant number, since it is smaller than the sum of its proper divisors (113854322029938).

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

111043104201102 is a wasteful number, since it uses less digits than its factorization.

111043104201102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234268152407.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 111043104201102 its reverse (201102401340111), we get a palindrome (312145505541213).

The spelling of 111043104201102 in words is "one hundred eleven trillion, forty-three billion, one hundred four million, two hundred one thousand, one hundred two".