12403220054 has 8 divisors (see below), whose sum is σ = 19037500680. Its totient is φ = 6057386496.

The previous prime is 12403220041. The next prime is 12403220069. The reversal of 12403220054 is 45002230421.

It is a happy number.

12403220054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72111659 + ... + 72111830.

It is an arithmetic number, because the mean of its divisors is an integer number (2379687585).

Almost surely, 2^12403220054 is an apocalyptic number.

12403220054 is a deficient number, since it is larger than the sum of its proper divisors (6634280626).

12403220054 is a wasteful number, since it uses less digits than its factorization.

12403220054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144223534.

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 12403220054 its reverse (45002230421), we get a palindrome (57405450475).

The spelling of 12403220054 in words is "twelve billion, four hundred three million, two hundred twenty thousand, fifty-four".