12203484273161 has 2 divisors, whose sum is σ = 12203484273162. Its totient is φ = 12203484273160.

The previous prime is 12203484273007. The next prime is 12203484273223. The reversal of 12203484273161 is 16137248430221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6232107823561 + 5971376449600 = 2496419^2 + 2443640^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12203484273161 is a prime.

It is not a weakly prime, because it can be changed into another prime (12203484273361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101742136580 + 6101742136581.

It is an arithmetic number, because the mean of its divisors is an integer number (6101742136581).

Almost surely, 2^{12203484273161} is an apocalyptic number.

It is an amenable number.

12203484273161 is a deficient number, since it is larger than the sum of its proper divisors (1).

12203484273161 is an equidigital number, since it uses as much as digits as its factorization.

12203484273161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 12203484273161 in words is "twelve trillion, two hundred three billion, four hundred eighty-four million, two hundred seventy-three thousand, one hundred sixty-one".