101315 has 8 divisors (see below), whose sum is σ = 127008. Its totient is φ = 77440.

The previous prime is 101293. The next prime is 101323. The reversal of 101315 is 513101.

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

It is not a de Polignac number, because 101315 - 2¹⁰ = 100291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101296 and 101305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326 + ... + 555.

It is an arithmetic number, because the mean of its divisors is an integer number (15876).

2¹⁰¹³¹⁵ is an apocalyptic number.

101315 is a deficient number, since it is larger than the sum of its proper divisors (25693).

101315 is an equidigital number, since it uses as much as digits as its factorization.

101315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909.

The product of its (nonzero) digits is 15, while the sum is 11.

The square root of 101315 is about 318.3001727929. The cubic root of 101315 is about 46.6184592885.

Adding to 101315 its reverse (513101), we get a palindrome (614416).

The spelling of 101315 in words is "one hundred one thousand, three hundred fifteen".