101321203322369 has 2 divisors, whose sum is σ = 101321203322370. Its totient is φ = 101321203322368.

The previous prime is 101321203322321. The next prime is 101321203322429. The reversal of 101321203322369 is 963223302123101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67091448937969 + 34229754384400 = 8190937^2 + 5850620^2 .

It is an emirp because it is prime and its reverse (963223302123101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101321203322369 - 2³⁶ = 101252483845633 is a prime.

It is a super-2 number, since 2×101321203322369² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101321203622369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50660601661184 + 50660601661185.

It is an arithmetic number, because the mean of its divisors is an integer number (50660601661185).

Almost surely, 2^{101321203322369} is an apocalyptic number.

It is an amenable number.

101321203322369 is a deficient number, since it is larger than the sum of its proper divisors (1).

101321203322369 is an equidigital number, since it uses as much as digits as its factorization.

101321203322369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 38.

The spelling of 101321203322369 in words is "one hundred one trillion, three hundred twenty-one billion, two hundred three million, three hundred twenty-two thousand, three hundred sixty-nine".