111423410141 has 4 divisors (see below), whose sum is σ = 113250023484. Its totient is φ = 109596796800.

The previous prime is 111423410107. The next prime is 111423410159. The reversal of 111423410141 is 141014324111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 141014324111 = 71 ⋅1986117241.

It can be written as a sum of positive squares in 2 ways, for example, as 51963026116 + 59460384025 = 227954^2 + 243845^2 .

It is not a de Polignac number, because 111423410141 - 2¹⁰ = 111423409117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111423416141) 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 in 3 ways as a sum of consecutive naturals, for example, 913306580 + ... + 913306701.

It is an arithmetic number, because the mean of its divisors is an integer number (28312505871).

Almost surely, 2^111423410141 is an apocalyptic number.

It is an amenable number.

111423410141 is a deficient number, since it is larger than the sum of its proper divisors (1826613343).

111423410141 is an equidigital number, since it uses as much as digits as its factorization.

111423410141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826613342.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 111423410141 its reverse (141014324111), we get a palindrome (252437734252).

The spelling of 111423410141 in words is "one hundred eleven billion, four hundred twenty-three million, four hundred ten thousand, one hundred forty-one".