111011342136 has 64 divisors (see below), whose sum is σ = 278779445280. Its totient is φ = 36837212160.

The previous prime is 111011342081. The next prime is 111011342137. The reversal of 111011342136 is 631243110111.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111011342137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8083756 + ... + 8097476.

Almost surely, 2^111011342136 is an apocalyptic number.

It is an amenable number.

111011342136 is an abundant number, since it is smaller than the sum of its proper divisors (167768103144).

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

111011342136 is a wasteful number, since it uses less digits than its factorization.

111011342136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15224 (or 15220 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 111011342136 its reverse (631243110111), we get a palindrome (742254452247).

The spelling of 111011342136 in words is "one hundred eleven billion, eleven million, three hundred forty-two thousand, one hundred thirty-six".