108100513 has 4 divisors (see below), whose sum is σ = 108136368. Its totient is φ = 108064660.

The previous prime is 108100511. The next prime is 108100523. The reversal of 108100513 is 315001801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 315001801 = 4283 ⋅73547.

It is a cyclic number.

It is not a de Polignac number, because 108100513 - 2¹ = 108100511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108100511) 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, 12943 + ... + 19588.

It is an arithmetic number, because the mean of its divisors is an integer number (27034092).

Almost surely, 2^108100513 is an apocalyptic number.

It is an amenable number.

108100513 is a deficient number, since it is larger than the sum of its proper divisors (35855).

108100513 is an equidigital number, since it uses as much as digits as its factorization.

108100513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35854.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 108100513 is about 10397.1396547320. The cubic root of 108100513 is about 476.3680053772.

The spelling of 108100513 in words is "one hundred eight million, one hundred thousand, five hundred thirteen".