1232122212320 has 48 divisors (see below), whose sum is σ = 2913868511568. Its totient is φ = 492344371200.

The previous prime is 1232122212271. The next prime is 1232122212337. The reversal of 1232122212320 is 232122212321.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3784706 + ... + 4097345.

It is an arithmetic number, because the mean of its divisors is an integer number (60705593991).

Almost surely, 2^{1232122212320} is an apocalyptic number.

1232122212320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232122212320 is an abundant number, since it is smaller than the sum of its proper divisors (1681746299248).

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

1232122212320 is an equidigital number, since it uses as much as digits as its factorization.

1232122212320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7883043 (or 7883035 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1232122212320 its reverse (232122212321), we get a palindrome (1464244424641).

Subtracting from 1232122212320 its reverse (232122212321), we obtain a palindrome (999999999999).

The spelling of 1232122212320 in words is "one trillion, two hundred thirty-two billion, one hundred twenty-two million, two hundred twelve thousand, three hundred twenty".