12030031032203 has 8 divisors (see below), whose sum is σ = 12107171445408. Its totient is φ = 11952897151104.

The previous prime is 12030031032197. The next prime is 12030031032223. The reversal of 12030031032203 is 30223013003021.

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 12030031032203 - 2³⁰ = 12028957290379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12030031032223) 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, 2089250 + ... + 5331512.

It is an arithmetic number, because the mean of its divisors is an integer number (1513396430676).

Almost surely, 2^{12030031032203} is an apocalyptic number.

12030031032203 is a deficient number, since it is larger than the sum of its proper divisors (77140413205).

12030031032203 is a wasteful number, since it uses less digits than its factorization.

12030031032203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3266053.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12030031032203 its reverse (30223013003021), we get a palindrome (42253044035224).

The spelling of 12030031032203 in words is "twelve trillion, thirty billion, thirty-one million, thirty-two thousand, two hundred three".