111011403134 has 32 divisors (see below), whose sum is σ = 171443416320. Its totient is φ = 53880321600.

The previous prime is 111011403127. The next prime is 111011403161. The reversal of 111011403134 is 431304110111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13805087 + ... + 13813125.

It is an arithmetic number, because the mean of its divisors is an integer number (5357606760).

Almost surely, 2^111011403134 is an apocalyptic number.

111011403134 is a deficient number, since it is larger than the sum of its proper divisors (60432013186).

111011403134 is a wasteful number, since it uses less digits than its factorization.

111011403134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9056.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 111011403134 its reverse (431304110111), we get a palindrome (542315513245).

The spelling of 111011403134 in words is "one hundred eleven billion, eleven million, four hundred three thousand, one hundred thirty-four".