1310213303203 has 8 divisors (see below), whose sum is σ = 1497419239680. Its totient is φ = 1123015518600.

The previous prime is 1310213303197. The next prime is 1310213303207. The reversal of 1310213303203 is 3023033120131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1310213303203 - 2⁵ = 1310213303171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1310213303207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1689583 + ... + 2339896.

It is an arithmetic number, because the mean of its divisors is an integer number (187177404960).

Almost surely, 2^{1310213303203} is an apocalyptic number.

1310213303203 is a deficient number, since it is larger than the sum of its proper divisors (187205936477).

1310213303203 is an equidigital number, since it uses as much as digits as its factorization.

1310213303203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4075937.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1310213303203 its reverse (3023033120131), we get a palindrome (4333246423334).

The spelling of 1310213303203 in words is "one trillion, three hundred ten billion, two hundred thirteen million, three hundred three thousand, two hundred three".