12213212031003 has 8 divisors (see below), whose sum is σ = 16284308843088. Its totient is φ = 8142128286464.

The previous prime is 12213212030993. The next prime is 12213212031011. The reversal of 12213212031003 is 30013021231221.

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 12213212031003 - 2¹² = 12213212026907 is a prime.

It is a super-2 number, since 2×12213212031003² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12213212031403) 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, 825450 + ... + 5010767.

It is an arithmetic number, because the mean of its divisors is an integer number (2035538605386).

Almost surely, 2^{12213212031003} is an apocalyptic number.

12213212031003 is a deficient number, since it is larger than the sum of its proper divisors (4071096812085).

12213212031003 is an equidigital number, since it uses as much as digits as its factorization.

12213212031003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6533773.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12213212031003 its reverse (30013021231221), we get a palindrome (42226233262224).

The spelling of 12213212031003 in words is "twelve trillion, two hundred thirteen billion, two hundred twelve million, thirty-one thousand, three".