1311230655062 has 8 divisors (see below), whose sum is σ = 1966852143336. Its totient is φ = 655613273952.

The previous prime is 1311230655019. The next prime is 1311230655071. The reversal of 1311230655062 is 2605560321131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38348 + ... + 1619855.

It is an arithmetic number, because the mean of its divisors is an integer number (245856517917).

Almost surely, 2^{1311230655062} is an apocalyptic number.

1311230655062 is a deficient number, since it is larger than the sum of its proper divisors (655621488274).

1311230655062 is a wasteful number, since it uses less digits than its factorization.

1311230655062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2053582.

The product of its (nonzero) digits is 32400, while the sum is 35.

Adding to 1311230655062 its reverse (2605560321131), we get a palindrome (3916790976193).

The spelling of 1311230655062 in words is "one trillion, three hundred eleven billion, two hundred thirty million, six hundred fifty-five thousand, sixty-two".