2312032031322 has 64 divisors (see below), whose sum is σ = 5149446825600. Its totient is φ = 687554360064.

The previous prime is 2312032031321. The next prime is 2312032031359. The reversal of 2312032031322 is 2231302302132.

It is a super-2 number, since 2×2312032031322² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2312032031292 and 2312032031301.

It is not an unprimeable number, because it can be changed into a prime (2312032031321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3896697 + ... + 4450652.

It is an arithmetic number, because the mean of its divisors is an integer number (80460106650).

Almost surely, 2^{2312032031322} is an apocalyptic number.

2312032031322 is an abundant number, since it is smaller than the sum of its proper divisors (2837414794278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2312032031322 is a wasteful number, since it uses less digits than its factorization.

2312032031322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8347487.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2312032031322 its reverse (2231302302132), we get a palindrome (4543334333454).

The spelling of 2312032031322 in words is "two trillion, three hundred twelve billion, thirty-two million, thirty-one thousand, three hundred twenty-two".