13100099 has 4 divisors (see below), whose sum is σ = 13108464. Its totient is φ = 13091736.

The previous prime is 13100089. The next prime is 13100111. The reversal of 13100099 is 99000131.

13100099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 99000131 = 53 ⋅1867927.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13100099 is a prime.

It is a super-2 number, since 2×13100099² = 343225187619602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13100039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1052 + ... + 5225.

It is an arithmetic number, because the mean of its divisors is an integer number (3277116).

Almost surely, 2^13100099 is an apocalyptic number.

13100099 is a deficient number, since it is larger than the sum of its proper divisors (8365).

13100099 is an equidigital number, since it uses as much as digits as its factorization.

13100099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8364.

The product of its (nonzero) digits is 243, while the sum is 23.

The square root of 13100099 is about 3619.4058904743. The cubic root of 13100099 is about 235.7354295957.

The spelling of 13100099 in words is "thirteen million, one hundred thousand, ninety-nine".