10031320300091 has 2 divisors, whose sum is σ = 10031320300092. Its totient is φ = 10031320300090.

The previous prime is 10031320300013. The next prime is 10031320300219. The reversal of 10031320300091 is 19000302313001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10031320300091 - 2²² = 10031316105787 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (10031320300591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5015660150045 + 5015660150046.

It is an arithmetic number, because the mean of its divisors is an integer number (5015660150046).

Almost surely, 2^{10031320300091} is an apocalyptic number.

10031320300091 is a deficient number, since it is larger than the sum of its proper divisors (1).

10031320300091 is an equidigital number, since it uses as much as digits as its factorization.

10031320300091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 10031320300091 its reverse (19000302313001), we get a palindrome (29031622613092).

The spelling of 10031320300091 in words is "ten trillion, thirty-one billion, three hundred twenty million, three hundred thousand, ninety-one".