99105113 has 2 divisors, whose sum is σ = 99105114. Its totient is φ = 99105112.

The previous prime is 99105107. The next prime is 99105133. The reversal of 99105113 is 31150199.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83320384 + 15784729 = 9128^2 + 3973^2 .

It is a cyclic number.

It is not a de Polignac number, because 99105113 - 2⁶ = 99105049 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (99105133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49552556 + 49552557.

It is an arithmetic number, because the mean of its divisors is an integer number (49552557).

Almost surely, 2^99105113 is an apocalyptic number.

It is an amenable number.

99105113 is a deficient number, since it is larger than the sum of its proper divisors (1).

99105113 is an equidigital number, since it uses as much as digits as its factorization.

99105113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1215, while the sum is 29.

The square root of 99105113 is about 9955.1550967325. The cubic root of 99105113 is about 462.7701667694.

The spelling of 99105113 in words is "ninety-nine million, one hundred five thousand, one hundred thirteen".