231040201341 has 4 divisors (see below), whose sum is σ = 308053601792. Its totient is φ = 154026800892.

The previous prime is 231040201321. The next prime is 231040201429. The reversal of 231040201341 is 143102040132.

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 not a de Polignac number, because 231040201341 - 2¹⁷ = 231040070269 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 (231040201321) 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, 38506700221 + ... + 38506700226.

It is an arithmetic number, because the mean of its divisors is an integer number (77013400448).

Almost surely, 2^231040201341 is an apocalyptic number.

It is an amenable number.

231040201341 is a deficient number, since it is larger than the sum of its proper divisors (77013400451).

231040201341 is an equidigital number, since it uses as much as digits as its factorization.

231040201341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77013400450.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 231040201341 its reverse (143102040132), we get a palindrome (374142241473).

The spelling of 231040201341 in words is "two hundred thirty-one billion, forty million, two hundred one thousand, three hundred forty-one".