231333141301 has 2 divisors, whose sum is σ = 231333141302. Its totient is φ = 231333141300.

The previous prime is 231333141283. The next prime is 231333141337. The reversal of 231333141301 is 103141333132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 230582436100 + 750705201 = 480190^2 + 27399^2 .

It is a cyclic number.

It is not a de Polignac number, because 231333141301 - 2⁷ = 231333141173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231333141401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115666570650 + 115666570651.

It is an arithmetic number, because the mean of its divisors is an integer number (115666570651).

Almost surely, 2^231333141301 is an apocalyptic number.

It is an amenable number.

231333141301 is a deficient number, since it is larger than the sum of its proper divisors (1).

231333141301 is an equidigital number, since it uses as much as digits as its factorization.

231333141301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 231333141301 its reverse (103141333132), we get a palindrome (334474474433).

The spelling of 231333141301 in words is "two hundred thirty-one billion, three hundred thirty-three million, one hundred forty-one thousand, three hundred one".