1310512320455 has 8 divisors (see below), whose sum is σ = 1693585152672. Its totient is φ = 967762944288.

The previous prime is 1310512320379. The next prime is 1310512320463. The reversal of 1310512320455 is 5540232150131.

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 1310512320455 - 2⁸ = 1310512320199 is a prime.

It is a super-3 number, since 3×1310512320455³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10080863939 + ... + 10080864068.

It is an arithmetic number, because the mean of its divisors is an integer number (211698144084).

Almost surely, 2^{1310512320455} is an apocalyptic number.

1310512320455 is a deficient number, since it is larger than the sum of its proper divisors (383072832217).

1310512320455 is a wasteful number, since it uses less digits than its factorization.

1310512320455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20161728025.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 1310512320455 its reverse (5540232150131), we get a palindrome (6850744470586).

The spelling of 1310512320455 in words is "one trillion, three hundred ten billion, five hundred twelve million, three hundred twenty thousand, four hundred fifty-five".