12203021402003 has 4 divisors (see below), whose sum is σ = 12350045756328. Its totient is φ = 12055997047680.

The previous prime is 12203021401993. The next prime is 12203021402051. The reversal of 12203021402003 is 30020412030221.

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

It is a cyclic number.

It is not a de Polignac number, because 12203021402003 - 2²⁶ = 12202954293139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12203021402203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73512177038 + ... + 73512177203.

It is an arithmetic number, because the mean of its divisors is an integer number (3087511439082).

Almost surely, 2^{12203021402003} is an apocalyptic number.

12203021402003 is a deficient number, since it is larger than the sum of its proper divisors (147024354325).

12203021402003 is an equidigital number, since it uses as much as digits as its factorization.

12203021402003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147024354324.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12203021402003 its reverse (30020412030221), we get a palindrome (42223433432224).

The spelling of 12203021402003 in words is "twelve trillion, two hundred three billion, twenty-one million, four hundred two thousand, three".