101002321110091 has 2 divisors, whose sum is σ = 101002321110092. Its totient is φ = 101002321110090.

The previous prime is 101002321110073. The next prime is 101002321110151. The reversal of 101002321110091 is 190011123200101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101002321110091 - 2²¹ = 101002319012939 is a prime.

It is not a weakly prime, because it can be changed into another prime (101002421110091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50501160555045 + 50501160555046.

It is an arithmetic number, because the mean of its divisors is an integer number (50501160555046).

Almost surely, 2^{101002321110091} is an apocalyptic number.

101002321110091 is a deficient number, since it is larger than the sum of its proper divisors (1).

101002321110091 is an equidigital number, since it uses as much as digits as its factorization.

101002321110091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 22.

Adding to 101002321110091 its reverse (190011123200101), we get a palindrome (291013444310192).

The spelling of 101002321110091 in words is "one hundred one trillion, two billion, three hundred twenty-one million, one hundred ten thousand, ninety-one".