12313103 has 8 divisors (see below), whose sum is σ = 13472976. Its totient is φ = 11160000.

The previous prime is 12313099. The next prime is 12313109. The reversal of 12313103 is 30131321.

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 12313103 - 2² = 12313099 is a prime.

It is a super-2 number, since 2×12313103² = 303225010977218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313109) 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, 2603 + ... + 5603.

It is an arithmetic number, because the mean of its divisors is an integer number (1684122).

Almost surely, 2^12313103 is an apocalyptic number.

12313103 is a deficient number, since it is larger than the sum of its proper divisors (1159873).

12313103 is a wasteful number, since it uses less digits than its factorization.

12313103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3385.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 12313103 is about 3509.0031347948. The cubic root of 12313103 is about 230.9169632145.

Adding to 12313103 its reverse (30131321), we get a palindrome (42444424).

It can be divided in two parts, 1231 and 3103, that added together give a palindrome (4334).

The spelling of 12313103 in words is "twelve million, three hundred thirteen thousand, one hundred three".