101321220109007 has 2 divisors, whose sum is σ = 101321220109008. Its totient is φ = 101321220109006.

The previous prime is 101321220109001. The next prime is 101321220109097. The reversal of 101321220109007 is 700901022123101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101321220109007 - 2³⁰ = 101320146367183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101321220109001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50660610054503 + 50660610054504.

It is an arithmetic number, because the mean of its divisors is an integer number (50660610054504).

Almost surely, 2^{101321220109007} is an apocalyptic number.

101321220109007 is a deficient number, since it is larger than the sum of its proper divisors (1).

101321220109007 is an equidigital number, since it uses as much as digits as its factorization.

101321220109007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 29.

The spelling of 101321220109007 in words is "one hundred one trillion, three hundred twenty-one billion, two hundred twenty million, one hundred nine thousand, seven".