1310232103 has 2 divisors, whose sum is σ = 1310232104. Its totient is φ = 1310232102.

The previous prime is 1310232071. The next prime is 1310232137. The reversal of 1310232103 is 3012320131.

It is a weak prime.

It is an emirp because it is prime and its reverse (3012320131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1310232103 - 2⁵ = 1310232071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1310232193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655116051 + 655116052.

It is an arithmetic number, because the mean of its divisors is an integer number (655116052).

Almost surely, 2^1310232103 is an apocalyptic number.

1310232103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310232103 is an equidigital number, since it uses as much as digits as its factorization.

1310232103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1310232103 is about 36197.1283805774. The cubic root of 1310232103 is about 1094.2487992856.

Adding to 1310232103 its reverse (3012320131), we get a palindrome (4322552234).

The spelling of 1310232103 in words is "one billion, three hundred ten million, two hundred thirty-two thousand, one hundred three".