1310053444501 has 4 divisors (see below), whose sum is σ = 1310079995532. Its totient is φ = 1310026893472.

The previous prime is 1310053444493. The next prime is 1310053444537. The reversal of 1310053444501 is 1054443500131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1130000890225 + 180052554276 = 1063015^2 + 424326^2 .

It is a cyclic number.

It is not a de Polignac number, because 1310053444501 - 2³ = 1310053444493 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 (1310053444801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13201366 + ... + 13300231.

It is an arithmetic number, because the mean of its divisors is an integer number (327519998883).

Almost surely, 2^{1310053444501} is an apocalyptic number.

It is an amenable number.

1310053444501 is a deficient number, since it is larger than the sum of its proper divisors (26551031).

1310053444501 is an equidigital number, since it uses as much as digits as its factorization.

1310053444501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26551030.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 1310053444501 its reverse (1054443500131), we get a palindrome (2364496944632).

The spelling of 1310053444501 in words is "one trillion, three hundred ten billion, fifty-three million, four hundred forty-four thousand, five hundred one".