1313440552753 has 16 divisors (see below), whose sum is σ = 1539251110656. Its totient is φ = 1097229922560.

The previous prime is 1313440552733. The next prime is 1313440552763. The reversal of 1313440552753 is 3572550443131.

It is a cyclic number.

It is not a de Polignac number, because 1313440552753 - 2¹³ = 1313440544561 is a prime.

It is a super-2 number, since 2×1313440552753² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1313440552733) 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, 2045676 + ... + 2609917.

It is an arithmetic number, because the mean of its divisors is an integer number (96203194416).

Almost surely, 2^{1313440552753} is an apocalyptic number.

It is an amenable number.

1313440552753 is a deficient number, since it is larger than the sum of its proper divisors (225810557903).

1313440552753 is an equidigital number, since it uses as much as digits as its factorization.

1313440552753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4656624.

The product of its (nonzero) digits is 756000, while the sum is 43.

Adding to 1313440552753 its reverse (3572550443131), we get a palindrome (4885990995884).

The spelling of 1313440552753 in words is "one trillion, three hundred thirteen billion, four hundred forty million, five hundred fifty-two thousand, seven hundred fifty-three".