12321512622003 has 16 divisors (see below), whose sum is σ = 17694883678976. Its totient is φ = 7581417035040.

The previous prime is 12321512621993. The next prime is 12321512622049. The reversal of 12321512622003 is 30022621512321.

12321512622003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12321512622003 - 2²² = 12321508427699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12321512622053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21637633 + ... + 22199778.

It is an arithmetic number, because the mean of its divisors is an integer number (1105930229936).

Almost surely, 2^{12321512622003} is an apocalyptic number.

12321512622003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12321512622003 is a deficient number, since it is larger than the sum of its proper divisors (5373371056973).

12321512622003 is a wasteful number, since it uses less digits than its factorization.

12321512622003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43844634.

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 12321512622003 in words is "twelve trillion, three hundred twenty-one billion, five hundred twelve million, six hundred twenty-two thousand, three".