12021123101297 has 2 divisors, whose sum is σ = 12021123101298. Its totient is φ = 12021123101296.

The previous prime is 12021123101293. The next prime is 12021123101357. The reversal of 12021123101297 is 79210132112021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9269077674256 + 2752045427041 = 3044516^2 + 1658929^2 .

It is a cyclic number.

It is not a de Polignac number, because 12021123101297 - 2² = 12021123101293 is a prime.

It is not a weakly prime, because it can be changed into another prime (12021123101293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010561550648 + 6010561550649.

It is an arithmetic number, because the mean of its divisors is an integer number (6010561550649).

Almost surely, 2^{12021123101297} is an apocalyptic number.

It is an amenable number.

12021123101297 is a deficient number, since it is larger than the sum of its proper divisors (1).

12021123101297 is an equidigital number, since it uses as much as digits as its factorization.

12021123101297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 32.

The spelling of 12021123101297 in words is "twelve trillion, twenty-one billion, one hundred twenty-three million, one hundred one thousand, two hundred ninety-seven".