12102233031209 has 2 divisors, whose sum is σ = 12102233031210. Its totient is φ = 12102233031208.

The previous prime is 12102233031181. The next prime is 12102233031247. The reversal of 12102233031209 is 90213033220121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6560667504400 + 5541565526809 = 2561380^2 + 2354053^2 .

It is a cyclic number.

It is not a de Polignac number, because 12102233031209 - 2¹² = 12102233027113 is a prime.

It is not a weakly prime, because it can be changed into another prime (12102233631209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051116515604 + 6051116515605.

It is an arithmetic number, because the mean of its divisors is an integer number (6051116515605).

Almost surely, 2^{12102233031209} is an apocalyptic number.

It is an amenable number.

12102233031209 is a deficient number, since it is larger than the sum of its proper divisors (1).

12102233031209 is an equidigital number, since it uses as much as digits as its factorization.

12102233031209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 12102233031209 in words is "twelve trillion, one hundred two billion, two hundred thirty-three million, thirty-one thousand, two hundred nine".