111361134445 has 64 divisors (see below), whose sum is σ = 151408051200. Its totient is φ = 77940567040.

The previous prime is 111361134407. The next prime is 111361134449. The reversal of 111361134445 is 544431163111.

It is not a de Polignac number, because 111361134445 - 2⁷ = 111361134317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111361134445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111361134449) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30433026 + ... + 30436684.

It is an arithmetic number, because the mean of its divisors is an integer number (2365750800).

Almost surely, 2^111361134445 is an apocalyptic number.

It is an amenable number.

111361134445 is a deficient number, since it is larger than the sum of its proper divisors (40046916755).

111361134445 is a wasteful number, since it uses less digits than its factorization.

111361134445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3930.

The product of its digits is 17280, while the sum is 34.

Adding to 111361134445 its reverse (544431163111), we get a palindrome (655792297556).

The spelling of 111361134445 in words is "one hundred eleven billion, three hundred sixty-one million, one hundred thirty-four thousand, four hundred forty-five".