1232321031022 has 16 divisors (see below), whose sum is σ = 1893120792192. Its totient is φ = 601454799360.

The previous prime is 1232321030939. The next prime is 1232321031031. The reversal of 1232321031022 is 2201301232321.

It is a junction number, because it is equal to n+sod(n) for n = 1232321030984 and 1232321031002.

It is a congruent number.

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, 43493854 + ... + 43522177.

It is an arithmetic number, because the mean of its divisors is an integer number (118320049512).

Almost surely, 2^{1232321031022} is an apocalyptic number.

1232321031022 is a deficient number, since it is larger than the sum of its proper divisors (660799761170).

1232321031022 is an equidigital number, since it uses as much as digits as its factorization.

1232321031022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87016203.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1232321031022 its reverse (2201301232321), we get a palindrome (3433622263343).

The spelling of 1232321031022 in words is "one trillion, two hundred thirty-two billion, three hundred twenty-one million, thirty-one thousand, twenty-two".