2231302001231 has 2 divisors, whose sum is σ = 2231302001232. Its totient is φ = 2231302001230.

The previous prime is 2231302001221. The next prime is 2231302001281. The reversal of 2231302001231 is 1321002031322.

2231302001231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2231302001231 - 2¹⁸ = 2231301739087 is a prime.

It is a super-3 number, since 3×2231302001231³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2231302001221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115651000615 + 1115651000616.

It is an arithmetic number, because the mean of its divisors is an integer number (1115651000616).

Almost surely, 2^{2231302001231} is an apocalyptic number.

2231302001231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2231302001231 is an equidigital number, since it uses as much as digits as its factorization.

2231302001231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2231302001231 its reverse (1321002031322), we get a palindrome (3552304032553).

The spelling of 2231302001231 in words is "two trillion, two hundred thirty-one billion, three hundred two million, one thousand, two hundred thirty-one".