1312023301 has 2 divisors, whose sum is σ = 1312023302. Its totient is φ = 1312023300.

The previous prime is 1312023289. The next prime is 1312023311. The reversal of 1312023301 is 1033202131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1066349025 + 245674276 = 32655^2 + 15674^2 .

It is a cyclic number.

It is not a de Polignac number, because 1312023301 - 2⁵ = 1312023269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1312023311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656011650 + 656011651.

It is an arithmetic number, because the mean of its divisors is an integer number (656011651).

Almost surely, 2^1312023301 is an apocalyptic number.

It is an amenable number.

1312023301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1312023301 is an equidigital number, since it uses as much as digits as its factorization.

1312023301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1312023301 is about 36221.8621967452. The cubic root of 1312023301 is about 1094.7472157531.

Adding to 1312023301 its reverse (1033202131), we get a palindrome (2345225432).

The spelling of 1312023301 in words is "one billion, three hundred twelve million, twenty-three thousand, three hundred one".