10131313099 has 2 divisors, whose sum is σ = 10131313100. Its totient is φ = 10131313098.

The previous prime is 10131313097. The next prime is 10131313109. The reversal of 10131313099 is 99031313101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10131313099 - 2¹ = 10131313097 is a prime.

Together with 10131313097, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10131313099.

It is not a weakly prime, because it can be changed into another prime (10131313097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5065656549 + 5065656550.

It is an arithmetic number, because the mean of its divisors is an integer number (5065656550).

Almost surely, 2^10131313099 is an apocalyptic number.

10131313099 is a deficient number, since it is larger than the sum of its proper divisors (1).

10131313099 is an equidigital number, since it uses as much as digits as its factorization.

10131313099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2187, while the sum is 31.

The spelling of 10131313099 in words is "ten billion, one hundred thirty-one million, three hundred thirteen thousand, ninety-nine".