103152513 has 8 divisors (see below), whose sum is σ = 139082400. Its totient is φ = 67995488.

The previous prime is 103152503. The next prime is 103152521. The reversal of 103152513 is 315251301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103152513 - 2¹² = 103148417 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 103152513.

It is not an unprimeable number, because it can be changed into a prime (103152503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192903 + ... + 193436.

It is an arithmetic number, because the mean of its divisors is an integer number (17385300).

Almost surely, 2^103152513 is an apocalyptic number.

It is an amenable number.

103152513 is a deficient number, since it is larger than the sum of its proper divisors (35929887).

103152513 is an equidigital number, since it uses as much as digits as its factorization.

103152513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386431.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 103152513 is about 10156.4025619311. The cubic root of 103152513 is about 468.9860637821.

The spelling of 103152513 in words is "one hundred three million, one hundred fifty-two thousand, five hundred thirteen".