100231342241 has 4 divisors (see below), whose sum is σ = 100253380500. Its totient is φ = 100209303984.

The previous prime is 100231342229. The next prime is 100231342247. The reversal of 100231342241 is 142243132001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 87781245841 + 12450096400 = 296279^2 + 111580^2 .

It is a cyclic number.

It is not a de Polignac number, because 100231342241 - 2³⁰ = 99157600417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100231342247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11012306 + ... + 11021403.

It is an arithmetic number, because the mean of its divisors is an integer number (25063345125).

Almost surely, 2^100231342241 is an apocalyptic number.

It is an amenable number.

100231342241 is a deficient number, since it is larger than the sum of its proper divisors (22038259).

100231342241 is an equidigital number, since it uses as much as digits as its factorization.

100231342241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22038258.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 100231342241 its reverse (142243132001), we get a palindrome (242474474242).

The spelling of 100231342241 in words is "one hundred billion, two hundred thirty-one million, three hundred forty-two thousand, two hundred forty-one".