1012023031322 has 32 divisors (see below), whose sum is σ = 1552085483520. Its totient is φ = 494798718960.

The previous prime is 1012023031309. The next prime is 1012023031343. The reversal of 1012023031322 is 2231303202101.

It is a junction number, because it is equal to n+sod(n) for n = 1012023031294 and 1012023031303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11413523 + ... + 11501849.

It is an arithmetic number, because the mean of its divisors is an integer number (48502671360).

Almost surely, 2^{1012023031322} is an apocalyptic number.

1012023031322 is a deficient number, since it is larger than the sum of its proper divisors (540062452198).

1012023031322 is a wasteful number, since it uses less digits than its factorization.

1012023031322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89106.

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

Adding to 1012023031322 its reverse (2231303202101), we get a palindrome (3243326233423).

The spelling of 1012023031322 in words is "one trillion, twelve billion, twenty-three million, thirty-one thousand, three hundred twenty-two".