231141333013249 has 2 divisors, whose sum is σ = 231141333013250. Its totient is φ = 231141333013248.

The previous prime is 231141333013219. The next prime is 231141333013309. The reversal of 231141333013249 is 942310333141132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 155531004036849 + 75610328976400 = 12471207^2 + 8695420^2 .

It is a cyclic number.

It is not a de Polignac number, because 231141333013249 - 2⁷ = 231141333013121 is a prime.

It is not a weakly prime, because it can be changed into another prime (231141333013219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115570666506624 + 115570666506625.

It is an arithmetic number, because the mean of its divisors is an integer number (115570666506625).

Almost surely, 2^{231141333013249} is an apocalyptic number.

It is an amenable number.

231141333013249 is a deficient number, since it is larger than the sum of its proper divisors (1).

231141333013249 is an equidigital number, since it uses as much as digits as its factorization.

231141333013249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 40.

The spelling of 231141333013249 in words is "two hundred thirty-one trillion, one hundred forty-one billion, three hundred thirty-three million, thirteen thousand, two hundred forty-nine".