12204133139197 has 2 divisors, whose sum is σ = 12204133139198. Its totient is φ = 12204133139196.

The previous prime is 12204133139137. The next prime is 12204133139243. The reversal of 12204133139197 is 79193133140221.

It is an a-pointer prime, because the next prime (12204133139243) can be obtained adding 12204133139197 to its sum of digits (46).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8443970034201 + 3760163104996 = 2905851^2 + 1939114^2 .

It is a cyclic number.

It is not a de Polignac number, because 12204133139197 - 2²³ = 12204124750589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12204133139137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6102066569598 + 6102066569599.

It is an arithmetic number, because the mean of its divisors is an integer number (6102066569599).

Almost surely, 2^{12204133139197} is an apocalyptic number.

It is an amenable number.

12204133139197 is a deficient number, since it is larger than the sum of its proper divisors (1).

12204133139197 is an equidigital number, since it uses as much as digits as its factorization.

12204133139197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 46.

The spelling of 12204133139197 in words is "twelve trillion, two hundred four billion, one hundred thirty-three million, one hundred thirty-nine thousand, one hundred ninety-seven".