111432125141 has 4 divisors (see below), whose sum is σ = 111618156000. Its totient is φ = 111246094284.

The previous prime is 111432125087. The next prime is 111432125143. The reversal of 111432125141 is 141521234111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 141521234111 = 31727 ⋅4460593.

It is a cyclic number.

It is not a de Polignac number, because 111432125141 - 2²² = 111427930837 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111432125141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111432125143) 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, 93014531 + ... + 93015728.

It is an arithmetic number, because the mean of its divisors is an integer number (27904539000).

Almost surely, 2^111432125141 is an apocalyptic number.

It is an amenable number.

111432125141 is a deficient number, since it is larger than the sum of its proper divisors (186030859).

111432125141 is an equidigital number, since it uses as much as digits as its factorization.

111432125141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186030858.

The product of its digits is 960, while the sum is 26.

Adding to 111432125141 its reverse (141521234111), we get a palindrome (252953359252).

The spelling of 111432125141 in words is "one hundred eleven billion, four hundred thirty-two million, one hundred twenty-five thousand, one hundred forty-one".