1312102310103 has 24 divisors (see below), whose sum is σ = 2045309185920. Its totient is φ = 805761846720.

The previous prime is 1312102310009. The next prime is 1312102310111. The reversal of 1312102310103 is 3010132012131.

1312102310103 is a `hidden beast` number, since 131 + 210 + 2 + 310 + 10 + 3 = 666.

It is not a de Polignac number, because 1312102310103 - 2⁹ = 1312102309591 is a prime.

It is a super-2 number, since 2×1312102310103² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312102317103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11650168 + ... + 11762253.

It is an arithmetic number, because the mean of its divisors is an integer number (85221216080).

Almost surely, 2^{1312102310103} is an apocalyptic number.

1312102310103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1312102310103 is a deficient number, since it is larger than the sum of its proper divisors (733206875817).

1312102310103 is a wasteful number, since it uses less digits than its factorization.

1312102310103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23412919 (or 23412916 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1312102310103 its reverse (3010132012131), we get a palindrome (4322234322234).

The spelling of 1312102310103 in words is "one trillion, three hundred twelve billion, one hundred two million, three hundred ten thousand, one hundred three".