1310213111003 has 4 divisors (see below), whose sum is σ = 1310215922808. Its totient is φ = 1310210299200.

The previous prime is 1310213110993. The next prime is 1310213111059. The reversal of 1310213111003 is 3001113120131.

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 1310213111003 - 2⁸ = 1310213110747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1310213111503) 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, 521501 + ... + 1700702.

It is an arithmetic number, because the mean of its divisors is an integer number (327553980702).

Almost surely, 2^{1310213111003} is an apocalyptic number.

1310213111003 is a deficient number, since it is larger than the sum of its proper divisors (2811805).

1310213111003 is an equidigital number, since it uses as much as digits as its factorization.

1310213111003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2811804.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1310213111003 its reverse (3001113120131), we get a palindrome (4311326231134).

The spelling of 1310213111003 in words is "one trillion, three hundred ten billion, two hundred thirteen million, one hundred eleven thousand, three".