1202342111297 has 2 divisors, whose sum is σ = 1202342111298. Its totient is φ = 1202342111296.

The previous prime is 1202342111293. The next prime is 1202342111329. The reversal of 1202342111297 is 7921112432021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1184982467761 + 17359643536 = 1088569^2 + 131756^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202342111297 - 2² = 1202342111293 is a prime.

It is not a weakly prime, because it can be changed into another prime (1202342111293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601171055648 + 601171055649.

It is an arithmetic number, because the mean of its divisors is an integer number (601171055649).

Almost surely, 2^{1202342111297} is an apocalyptic number.

It is an amenable number.

1202342111297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202342111297 is an equidigital number, since it uses as much as digits as its factorization.

1202342111297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 1202342111297 in words is "one trillion, two hundred two billion, three hundred forty-two million, one hundred eleven thousand, two hundred ninety-seven".