3212201110997 has 2 divisors, whose sum is σ = 3212201110998. Its totient is φ = 3212201110996.

The previous prime is 3212201110981. The next prime is 3212201111047. The reversal of 3212201110997 is 7990111022123.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2966417184241 + 245783926756 = 1722329^2 + 495766^2 .

It is an emirp because it is prime and its reverse (7990111022123) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3212201110997 - 2⁴ = 3212201110981 is a prime.

It is a super-2 number, since 2×3212201110997² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3212201110997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3212201110957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606100555498 + 1606100555499.

It is an arithmetic number, because the mean of its divisors is an integer number (1606100555499).

Almost surely, 2^{3212201110997} is an apocalyptic number.

It is an amenable number.

3212201110997 is a deficient number, since it is larger than the sum of its proper divisors (1).

3212201110997 is an equidigital number, since it uses as much as digits as its factorization.

3212201110997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 38.

The spelling of 3212201110997 in words is "three trillion, two hundred twelve billion, two hundred one million, one hundred ten thousand, nine hundred ninety-seven".