2323111031212 has 12 divisors (see below), whose sum is σ = 4242202752816. Its totient is φ = 1111053101840.

The previous prime is 2323111031177. The next prime is 2323111031249. The reversal of 2323111031212 is 2121301113232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12625603339 + ... + 12625603522.

It is an arithmetic number, because the mean of its divisors is an integer number (353516896068).

Almost surely, 2^{2323111031212} is an apocalyptic number.

It is an amenable number.

2323111031212 is a deficient number, since it is larger than the sum of its proper divisors (1919091721604).

2323111031212 is a wasteful number, since it uses less digits than its factorization.

2323111031212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25251206888 (or 25251206886 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 2323111031212 its reverse (2121301113232), we get a palindrome (4444412144444).

The spelling of 2323111031212 in words is "two trillion, three hundred twenty-three billion, one hundred eleven million, thirty-one thousand, two hundred twelve".