12315103461103 has 4 divisors (see below), whose sum is σ = 12315127765968. Its totient is φ = 12315079156240.

The previous prime is 12315103461061. The next prime is 12315103461109. The reversal of 12315103461103 is 30116430151321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12315103461103 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 (12315103461109) 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, 11375851 + ... + 12411292.

It is an arithmetic number, because the mean of its divisors is an integer number (3078781941492).

Almost surely, 2^{12315103461103} is an apocalyptic number.

12315103461103 is a deficient number, since it is larger than the sum of its proper divisors (24304865).

12315103461103 is an equidigital number, since it uses as much as digits as its factorization.

12315103461103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24304864.

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 12315103461103 in words is "twelve trillion, three hundred fifteen billion, one hundred three million, four hundred sixty-one thousand, one hundred three".