12331553504422 has 4 divisors (see below), whose sum is σ = 18497330256636. Its totient is φ = 6165776752210.

The previous prime is 12331553504381. The next prime is 12331553504503. The reversal of 12331553504422 is 22440535513321.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3082888376104 + ... + 3082888376107.

It is an arithmetic number, because the mean of its divisors is an integer number (4624332564159).

Almost surely, 2^{12331553504422} is an apocalyptic number.

12331553504422 is a deficient number, since it is larger than the sum of its proper divisors (6165776752214).

12331553504422 is an equidigital number, since it uses as much as digits as its factorization.

12331553504422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6165776752213.

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 12331553504422 in words is "twelve trillion, three hundred thirty-one billion, five hundred fifty-three million, five hundred four thousand, four hundred twenty-two".