111355532113 has 8 divisors (see below), whose sum is σ = 128499033728. Its totient is φ = 94520922624.

The previous prime is 111355532081. The next prime is 111355532137. The reversal of 111355532113 is 311235553111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111355532113 - 2⁵ = 111355532081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111355532143) 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, 77222256 + ... + 77223697.

It is an arithmetic number, because the mean of its divisors is an integer number (16062379216).

Almost surely, 2^111355532113 is an apocalyptic number.

It is an amenable number.

111355532113 is a deficient number, since it is larger than the sum of its proper divisors (17143501615).

111355532113 is a wasteful number, since it uses less digits than its factorization.

111355532113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154446063.

The product of its digits is 6750, while the sum is 31.

The spelling of 111355532113 in words is "one hundred eleven billion, three hundred fifty-five million, five hundred thirty-two thousand, one hundred thirteen".