111341013531011 has 8 divisors (see below), whose sum is σ = 121463582087664. Its totient is φ = 101218554680320.

The previous prime is 111341013530933. The next prime is 111341013531029. The reversal of 111341013531011 is 110135310143111.

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

It is not a de Polignac number, because 111341013531011 - 2²² = 111341009336707 is a prime.

It is a super-2 number, since 2×111341013531011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111341013531911) 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, 25297226 + ... + 29370591.

It is an arithmetic number, because the mean of its divisors is an integer number (15182947760958).

Almost surely, 2^{111341013531011} is an apocalyptic number.

111341013531011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111341013531011 is a deficient number, since it is larger than the sum of its proper divisors (10122568556653).

111341013531011 is a wasteful number, since it uses less digits than its factorization.

111341013531011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54852981.

The product of its (nonzero) digits is 540, while the sum is 26.

Adding to 111341013531011 its reverse (110135310143111), we get a palindrome (221476323674122).

The spelling of 111341013531011 in words is "one hundred eleven trillion, three hundred forty-one billion, thirteen million, five hundred thirty-one thousand, eleven".