1310332120103 has 4 divisors (see below), whose sum is σ = 1310339474808. Its totient is φ = 1310324765400.

The previous prime is 1310332120079. The next prime is 1310332120109. The reversal of 1310332120103 is 3010212330131.

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 1310332120103 - 2²⁸ = 1310063684647 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 (1310332120109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3403301 + ... + 3768702.

It is an arithmetic number, because the mean of its divisors is an integer number (327584868702).

Almost surely, 2^{1310332120103} is an apocalyptic number.

1310332120103 is a deficient number, since it is larger than the sum of its proper divisors (7354705).

1310332120103 is an equidigital number, since it uses as much as digits as its factorization.

1310332120103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7354704.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1310332120103 its reverse (3010212330131), we get a palindrome (4320544450234).

The spelling of 1310332120103 in words is "one trillion, three hundred ten billion, three hundred thirty-two million, one hundred twenty thousand, one hundred three".