2315530103 has 4 divisors (see below), whose sum is σ = 2316551088. Its totient is φ = 2314509120.

The previous prime is 2315530051. The next prime is 2315530109. The reversal of 2315530103 is 3010355132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2315530103 - 2⁶ = 2315530039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315530109) 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, 507083 + ... + 511628.

It is an arithmetic number, because the mean of its divisors is an integer number (579137772).

Almost surely, 2^2315530103 is an apocalyptic number.

2315530103 is a deficient number, since it is larger than the sum of its proper divisors (1020985).

2315530103 is a wasteful number, since it uses less digits than its factorization.

2315530103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020984.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 2315530103 is about 48119.9553511846. The cubic root of 2315530103 is about 1322.9704498477.

Adding to 2315530103 its reverse (3010355132), we get a palindrome (5325885235).

The spelling of 2315530103 in words is "two billion, three hundred fifteen million, five hundred thirty thousand, one hundred three".