1310001121303 has 16 divisors (see below), whose sum is σ = 1592188030720. Its totient is φ = 1052793697536.

The previous prime is 1310001121271. The next prime is 1310001121327. The reversal of 1310001121303 is 3031211000131.

It is not a de Polignac number, because 1310001121303 - 2⁵ = 1310001121271 is a prime.

It is a super-2 number, since 2×1310001121303² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310001121003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50758401 + ... + 50784202.

It is an arithmetic number, because the mean of its divisors is an integer number (99511751920).

Almost surely, 2^{1310001121303} is an apocalyptic number.

1310001121303 is a deficient number, since it is larger than the sum of its proper divisors (282186909417).

1310001121303 is a wasteful number, since it uses less digits than its factorization.

1310001121303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101542726.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1310001121303 its reverse (3031211000131), we get a palindrome (4341212121434).

The spelling of 1310001121303 in words is "one trillion, three hundred ten billion, one million, one hundred twenty-one thousand, three hundred three".