12021301032203 has 8 divisors (see below), whose sum is σ = 12104478719808. Its totient is φ = 11938238312904.

The previous prime is 12021301032173. The next prime is 12021301032211. The reversal of 12021301032203 is 30223010312021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12021301032203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12021301032703) 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, 28532225 + ... + 28950482.

It is an arithmetic number, because the mean of its divisors is an integer number (1513059839976).

Almost surely, 2^{12021301032203} is an apocalyptic number.

12021301032203 is a deficient number, since it is larger than the sum of its proper divisors (83177687605).

12021301032203 is a wasteful number, since it uses less digits than its factorization.

12021301032203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57484153.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12021301032203 its reverse (30223010312021), we get a palindrome (42244311344224).

The spelling of 12021301032203 in words is "twelve trillion, twenty-one billion, three hundred one million, thirty-two thousand, two hundred three".