1020322322312 has 32 divisors (see below), whose sum is σ = 2026963401120. Its totient is φ = 479837963520.

The previous prime is 1020322322293. The next prime is 1020322322351. The reversal of 1020322322312 is 2132232230201.

It is an unprimeable number.

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, 2241938 + ... + 2658369.

It is an arithmetic number, because the mean of its divisors is an integer number (63342606285).

Almost surely, 2^{1020322322312} is an apocalyptic number.

It is an amenable number.

1020322322312 is a deficient number, since it is larger than the sum of its proper divisors (1006641078808).

1020322322312 is a wasteful number, since it uses less digits than its factorization.

1020322322312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4901861 (or 4901857 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1020322322312 its reverse (2132232230201), we get a palindrome (3152554552513).

The spelling of 1020322322312 in words is "one trillion, twenty billion, three hundred twenty-two million, three hundred twenty-two thousand, three hundred twelve".