10113120104491 has 2 divisors, whose sum is σ = 10113120104492. Its totient is φ = 10113120104490.

The previous prime is 10113120104473. The next prime is 10113120104513. The reversal of 10113120104491 is 19440102131101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10113120104491 - 2¹¹ = 10113120102443 is a prime.

It is not a weakly prime, because it can be changed into another prime (10113120194491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5056560052245 + 5056560052246.

It is an arithmetic number, because the mean of its divisors is an integer number (5056560052246).

Almost surely, 2^{10113120104491} is an apocalyptic number.

10113120104491 is a deficient number, since it is larger than the sum of its proper divisors (1).

10113120104491 is an equidigital number, since it uses as much as digits as its factorization.

10113120104491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 28.

Adding to 10113120104491 its reverse (19440102131101), we get a palindrome (29553222235592).

The spelling of 10113120104491 in words is "ten trillion, one hundred thirteen billion, one hundred twenty million, one hundred four thousand, four hundred ninety-one".