1311454132334 has 4 divisors (see below), whose sum is σ = 1967181198504. Its totient is φ = 655727066166.

The previous prime is 1311454132277. The next prime is 1311454132363. The reversal of 1311454132334 is 4332314541131.

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

It is a junction number, because it is equal to n+sod(n) for n = 1311454132294 and 1311454132303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327863533082 + ... + 327863533085.

It is an arithmetic number, because the mean of its divisors is an integer number (491795299626).

Almost surely, 2^{1311454132334} is an apocalyptic number.

1311454132334 is a deficient number, since it is larger than the sum of its proper divisors (655727066170).

1311454132334 is an equidigital number, since it uses as much as digits as its factorization.

1311454132334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655727066169.

The product of its digits is 51840, while the sum is 35.

Adding to 1311454132334 its reverse (4332314541131), we get a palindrome (5643768673465).

The spelling of 1311454132334 in words is "one trillion, three hundred eleven billion, four hundred fifty-four million, one hundred thirty-two thousand, three hundred thirty-four".