111115060141 has 2 divisors, whose sum is σ = 111115060142. Its totient is φ = 111115060140.

The previous prime is 111115060109. The next prime is 111115060201. The reversal of 111115060141 is 141060511111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108959408100 + 2155652041 = 330090^2 + 46429^2 .

It is a cyclic number.

It is not a de Polignac number, because 111115060141 - 2⁵ = 111115060109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111115060741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55557530070 + 55557530071.

It is an arithmetic number, because the mean of its divisors is an integer number (55557530071).

Almost surely, 2^111115060141 is an apocalyptic number.

It is an amenable number.

111115060141 is a deficient number, since it is larger than the sum of its proper divisors (1).

111115060141 is an equidigital number, since it uses as much as digits as its factorization.

111115060141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 22.

Adding to 111115060141 its reverse (141060511111), we get a palindrome (252175571252).

The spelling of 111115060141 in words is "one hundred eleven billion, one hundred fifteen million, sixty thousand, one hundred forty-one".