12003031207 has 2 divisors, whose sum is σ = 12003031208. Its totient is φ = 12003031206.

The previous prime is 12003031163. The next prime is 12003031217. The reversal of 12003031207 is 70213030021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12003031207 - 2²⁷ = 11868813479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12003031217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001515603 + 6001515604.

It is an arithmetic number, because the mean of its divisors is an integer number (6001515604).

Almost surely, 2^12003031207 is an apocalyptic number.

12003031207 is a deficient number, since it is larger than the sum of its proper divisors (1).

12003031207 is an equidigital number, since it uses as much as digits as its factorization.

12003031207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 19.

Adding to 12003031207 its reverse (70213030021), we get a palindrome (82216061228).

The spelling of 12003031207 in words is "twelve billion, three million, thirty-one thousand, two hundred seven".