1312132363 has 2 divisors, whose sum is σ = 1312132364. Its totient is φ = 1312132362.

The previous prime is 1312132361. The next prime is 1312132391. The reversal of 1312132363 is 3632312131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1312132363 - 2¹ = 1312132361 is a prime.

Together with 1312132361, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1312132361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656066181 + 656066182.

It is an arithmetic number, because the mean of its divisors is an integer number (656066182).

Almost surely, 2^1312132363 is an apocalyptic number.

1312132363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1312132363 is an equidigital number, since it uses as much as digits as its factorization.

1312132363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 25.

The square root of 1312132363 is about 36223.3676374795. The cubic root of 1312132363 is about 1094.7775485510. Note that the first 3 decimals are identical.

Adding to 1312132363 its reverse (3632312131), we get a palindrome (4944444494).

The spelling of 1312132363 in words is "one billion, three hundred twelve million, one hundred thirty-two thousand, three hundred sixty-three".