231212223020341 has 2 divisors, whose sum is σ = 231212223020342. Its totient is φ = 231212223020340.

The previous prime is 231212223020333. The next prime is 231212223020371. The reversal of 231212223020341 is 143020322212132.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 229130161606116 + 2082061414225 = 15137046^2 + 1442935^2 .

It is a cyclic number.

It is not a de Polignac number, because 231212223020341 - 2³ = 231212223020333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231212223020371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115606111510170 + 115606111510171.

It is an arithmetic number, because the mean of its divisors is an integer number (115606111510171).

Almost surely, 2^{231212223020341} is an apocalyptic number.

It is an amenable number.

231212223020341 is a deficient number, since it is larger than the sum of its proper divisors (1).

231212223020341 is an equidigital number, since it uses as much as digits as its factorization.

231212223020341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 231212223020341 its reverse (143020322212132), we get a palindrome (374232545232473).

The spelling of 231212223020341 in words is "two hundred thirty-one trillion, two hundred twelve billion, two hundred twenty-three million, twenty thousand, three hundred forty-one".