1012201002097 has 2 divisors, whose sum is σ = 1012201002098. Its totient is φ = 1012201002096.

The previous prime is 1012201002077. The next prime is 1012201002101. The reversal of 1012201002097 is 7902001022101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 997433648656 + 14767353441 = 998716^2 + 121521^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012201002097 - 2³⁹ = 462445188209 is a prime.

It is not a weakly prime, because it can be changed into another prime (1012201002047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506100501048 + 506100501049.

It is an arithmetic number, because the mean of its divisors is an integer number (506100501049).

Almost surely, 2^{1012201002097} is an apocalyptic number.

It is an amenable number.

1012201002097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012201002097 is an equidigital number, since it uses as much as digits as its factorization.

1012201002097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 25.

Adding to 1012201002097 its reverse (7902001022101), we get a palindrome (8914202024198).

The spelling of 1012201002097 in words is "one trillion, twelve billion, two hundred one million, two thousand, ninety-seven".