10001301091 has 2 divisors, whose sum is σ = 10001301092. Its totient is φ = 10001301090.

The previous prime is 10001301077. The next prime is 10001301197. The reversal of 10001301091 is 19010310001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10001301091 - 2¹⁷ = 10001170019 is a prime.

It is a super-3 number, since 3×10001301091³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (10001301001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000650545 + 5000650546.

It is an arithmetic number, because the mean of its divisors is an integer number (5000650546).

Almost surely, 2^10001301091 is an apocalyptic number.

10001301091 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001301091 is an equidigital number, since it uses as much as digits as its factorization.

10001301091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 10001301091 its reverse (19010310001), we get a palindrome (29011611092).

The spelling of 10001301091 in words is "ten billion, one million, three hundred one thousand, ninety-one".