1310421212303 has 96 divisors (see below), whose sum is σ = 1614353182848. Its totient is φ = 1059551539200.

The previous prime is 1310421212299. The next prime is 1310421212327. The reversal of 1310421212303 is 3032121240131.

It is not a de Polignac number, because 1310421212303 - 2² = 1310421212299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310421212333) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3300808901 + ... + 3300809297.

It is an arithmetic number, because the mean of its divisors is an integer number (16816178988).

Almost surely, 2^{1310421212303} is an apocalyptic number.

1310421212303 is a deficient number, since it is larger than the sum of its proper divisors (303931970545).

1310421212303 is a wasteful number, since it uses less digits than its factorization.

1310421212303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913 (or 906 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1310421212303 its reverse (3032121240131), we get a palindrome (4342542452434).

The spelling of 1310421212303 in words is "one trillion, three hundred ten billion, four hundred twenty-one million, two hundred twelve thousand, three hundred three".