111411435141 has 12 divisors (see below), whose sum is σ = 160931621760. Its totient is φ = 74272447080.

The previous prime is 111411435137. The next prime is 111411435167. The reversal of 111411435141 is 141534114111.

111411435141 is a `hidden beast` number, since 1 + 1 + 1 + 4 + 1 + 143 + 514 + 1 = 666.

It is not a de Polignac number, because 111411435141 - 2² = 111411435137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111411535141) 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, 299670 + ... + 559128.

It is an arithmetic number, because the mean of its divisors is an integer number (13410968480).

Almost surely, 2^111411435141 is an apocalyptic number.

It is an amenable number.

111411435141 is a deficient number, since it is larger than the sum of its proper divisors (49520186619).

111411435141 is a wasteful number, since it uses less digits than its factorization.

111411435141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307176 (or 307173 counting only the distinct ones).

The product of its digits is 960, while the sum is 27.

Adding to 111411435141 its reverse (141534114111), we get a palindrome (252945549252).

The spelling of 111411435141 in words is "one hundred eleven billion, four hundred eleven million, four hundred thirty-five thousand, one hundred forty-one".