1202201200097 has 2 divisors, whose sum is σ = 1202201200098. Its totient is φ = 1202201200096.

The previous prime is 1202201200073. The next prime is 1202201200129. The reversal of 1202201200097 is 7900021022021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 608136388561 + 594064811536 = 779831^2 + 770756^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202201200097 - 2²⁶ = 1202134091233 is a prime.

It is not a weakly prime, because it can be changed into another prime (1202201200597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601100600048 + 601100600049.

It is an arithmetic number, because the mean of its divisors is an integer number (601100600049).

Almost surely, 2^{1202201200097} is an apocalyptic number.

It is an amenable number.

1202201200097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202201200097 is an equidigital number, since it uses as much as digits as its factorization.

1202201200097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

The spelling of 1202201200097 in words is "one trillion, two hundred two billion, two hundred one million, two hundred thousand, ninety-seven".