231033141141441 has 4 divisors (see below), whose sum is σ = 308044188188592. Its totient is φ = 154022094094292.

The previous prime is 231033141141401. The next prime is 231033141141457. The reversal of 231033141141441 is 144141141330132.

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.

It is a cyclic number.

It is not a de Polignac number, because 231033141141441 - 2¹¹ = 231033141139393 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (231033141141401) 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, 38505523523571 + ... + 38505523523576.

It is an arithmetic number, because the mean of its divisors is an integer number (77011047047148).

Almost surely, 2^{231033141141441} is an apocalyptic number.

It is an amenable number.

231033141141441 is a deficient number, since it is larger than the sum of its proper divisors (77011047047151).

231033141141441 is an equidigital number, since it uses as much as digits as its factorization.

231033141141441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77011047047150.

The product of its (nonzero) digits is 13824, while the sum is 33.

Adding to 231033141141441 its reverse (144141141330132), we get a palindrome (375174282471573).

The spelling of 231033141141441 in words is "two hundred thirty-one trillion, thirty-three billion, one hundred forty-one million, one hundred forty-one thousand, four hundred forty-one".