2012322323231 has 8 divisors (see below), whose sum is σ = 2270959362000. Its totient is φ = 1766301725440.

The previous prime is 2012322323227. The next prime is 2012322323251. The reversal of 2012322323231 is 1323232232102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2012322323231 - 2² = 2012322323227 is a prime.

It is a super-2 number, since 2×2012322323231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2012322323231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012322323251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3154109906 + ... + 3154110543.

It is an arithmetic number, because the mean of its divisors is an integer number (283869920250).

Almost surely, 2^{2012322323231} is an apocalyptic number.

2012322323231 is a deficient number, since it is larger than the sum of its proper divisors (258637038769).

2012322323231 is a wasteful number, since it uses less digits than its factorization.

2012322323231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6308220489.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2012322323231 its reverse (1323232232102), we get a palindrome (3335554555333).

The spelling of 2012322323231 in words is "two trillion, twelve billion, three hundred twenty-two million, three hundred twenty-three thousand, two hundred thirty-one".