1312363001 has 2 divisors, whose sum is σ = 1312363002. Its totient is φ = 1312363000.

The previous prime is 1312362979. The next prime is 1312363043. The reversal of 1312363001 is 1003632131.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1185011776 + 127351225 = 34424^2 + 11285^2 .

It is a cyclic number.

It is not a de Polignac number, because 1312363001 - 2⁶ = 1312362937 is a prime.

It is not a weakly prime, because it can be changed into another prime (1312363061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656181500 + 656181501.

It is an arithmetic number, because the mean of its divisors is an integer number (656181501).

Almost surely, 2^1312363001 is an apocalyptic number.

It is an amenable number.

1312363001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1312363001 is an equidigital number, since it uses as much as digits as its factorization.

1312363001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1312363001 is about 36226.5510503001. The cubic root of 1312363001 is about 1094.8416890596.

Adding to 1312363001 its reverse (1003632131), we get a palindrome (2315995132).

The spelling of 1312363001 in words is "one billion, three hundred twelve million, three hundred sixty-three thousand, one".