1312000452463 has 8 divisors (see below), whose sum is σ = 1316770286832. Its totient is φ = 1307233840896.

The previous prime is 1312000452443. The next prime is 1312000452473. The reversal of 1312000452463 is 3642540002131.

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 1312000452463 - 2³⁷ = 1174561498991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312000452443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11481 + ... + 1619917.

It is an arithmetic number, because the mean of its divisors is an integer number (164596285854).

Almost surely, 2^{1312000452463} is an apocalyptic number.

1312000452463 is a deficient number, since it is larger than the sum of its proper divisors (4769834369).

1312000452463 is a wasteful number, since it uses less digits than its factorization.

1312000452463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611401.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 1312000452463 its reverse (3642540002131), we get a palindrome (4954540454594).

The spelling of 1312000452463 in words is "one trillion, three hundred twelve billion, four hundred fifty-two thousand, four hundred sixty-three".