12232211032308 has 24 divisors (see below), whose sum is σ = 28543664382912. Its totient is φ = 4077141014464.

The previous prime is 12232211032271. The next prime is 12232211032381. The reversal of 12232211032308 is 80323011223221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32638785 + ... + 33011432.

It is an arithmetic number, because the mean of its divisors is an integer number (1189319349288).

Almost surely, 2^{12232211032308} is an apocalyptic number.

It is an amenable number.

12232211032308 is an abundant number, since it is smaller than the sum of its proper divisors (16311453350604).

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

12232211032308 is a wasteful number, since it uses less digits than its factorization.

12232211032308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65665751 (or 65665749 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 12232211032308 its reverse (80323011223221), we get a palindrome (92555222255529).

The spelling of 12232211032308 in words is "twelve trillion, two hundred thirty-two billion, two hundred eleven million, thirty-two thousand, three hundred eight".