12332211432420 has 96 divisors (see below), whose sum is σ = 37877418423936. Its totient is φ = 2973109708800.

The previous prime is 12332211432379. The next prime is 12332211432451. The reversal of 12332211432420 is 2423411223321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 31 ways as a sum of consecutive naturals, for example, 51497029 + ... + 51735948.

It is an arithmetic number, because the mean of its divisors is an integer number (394556441916).

Almost surely, 2^{12332211432420} is an apocalyptic number.

12332211432420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12332211432420 is an abundant number, since it is smaller than the sum of its proper divisors (25545206991516).

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

12332211432420 is a wasteful number, since it uses less digits than its factorization.

12332211432420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103233181 (or 103233179 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 12332211432420 its reverse (2423411223321), we get a palindrome (14755622655741).

The spelling of 12332211432420 in words is "twelve trillion, three hundred thirty-two billion, two hundred eleven million, four hundred thirty-two thousand, four hundred twenty".