1310202213103 has 4 divisors (see below), whose sum is σ = 1497373957840. Its totient is φ = 1123030468368.

The previous prime is 1310202213083. The next prime is 1310202213107. The reversal of 1310202213103 is 3013122020131.

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 1310202213103 - 2⁵ = 1310202213071 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 (1310202213107) 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, 93585872358 + ... + 93585872371.

It is an arithmetic number, because the mean of its divisors is an integer number (374343489460).

Almost surely, 2^{1310202213103} is an apocalyptic number.

1310202213103 is a deficient number, since it is larger than the sum of its proper divisors (187171744737).

1310202213103 is an equidigital number, since it uses as much as digits as its factorization.

1310202213103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187171744736.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1310202213103 its reverse (3013122020131), we get a palindrome (4323324233234).

The spelling of 1310202213103 in words is "one trillion, three hundred ten billion, two hundred two million, two hundred thirteen thousand, one hundred three".