1311434102455 has 8 divisors (see below), whose sum is σ = 1576263286800. Its totient is φ = 1047452372736.

The previous prime is 1311434102441. The next prime is 1311434102471. The reversal of 1311434102455 is 5542014341131.

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 1311434102455 - 2¹¹ = 1311434100407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1311434102455.

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, 211860250 + ... + 211866439.

It is an arithmetic number, because the mean of its divisors is an integer number (197032910850).

Almost surely, 2^{1311434102455} is an apocalyptic number.

1311434102455 is a deficient number, since it is larger than the sum of its proper divisors (264829184345).

1311434102455 is an equidigital number, since it uses as much as digits as its factorization.

1311434102455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423727313.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 1311434102455 its reverse (5542014341131), we get a palindrome (6853448443586).

The spelling of 1311434102455 in words is "one trillion, three hundred eleven billion, four hundred thirty-four million, one hundred two thousand, four hundred fifty-five".