111241040142111 has 12 divisors (see below), whose sum is σ = 163030945883736. Its totient is φ = 67418812207120.

The previous prime is 111241040142053. The next prime is 111241040142121.

111241040142111 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 111241040142111 - 2²¹ = 111241038044959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111241040142121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153224572836 + ... + 153224573561.

It is an arithmetic number, because the mean of its divisors is an integer number (13585912156978).

Almost surely, 2^{111241040142111} is an apocalyptic number.

111241040142111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111241040142111 is a deficient number, since it is larger than the sum of its proper divisors (51789905741625).

111241040142111 is a wasteful number, since it uses less digits than its factorization.

111241040142111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306449146422 (or 306449146411 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 24.

The spelling of 111241040142111 in words is "one hundred eleven trillion, two hundred forty-one billion, forty million, one hundred forty-two thousand, one hundred eleven".