12001624403 has 8 divisors (see below), whose sum is σ = 12028234656. Its totient is φ = 11975040000.

The previous prime is 12001624339. The next prime is 12001624421. The reversal of 12001624403 is 30442610021.

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

It is a cyclic number.

It is not a de Polignac number, because 12001624403 - 2⁶ = 12001624339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12001624483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1137653 + ... + 1148153.

It is an arithmetic number, because the mean of its divisors is an integer number (1503529332).

Almost surely, 2^12001624403 is an apocalyptic number.

12001624403 is a deficient number, since it is larger than the sum of its proper divisors (26610253).

12001624403 is a wasteful number, since it uses less digits than its factorization.

12001624403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12925.

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

The spelling of 12001624403 in words is "twelve billion, one million, six hundred twenty-four thousand, four hundred three".