1312032203233 has 2 divisors, whose sum is σ = 1312032203234. Its totient is φ = 1312032203232.

The previous prime is 1312032203221. The next prime is 1312032203257. The reversal of 1312032203233 is 3323022302131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 783194910289 + 528837292944 = 884983^2 + 727212^2 .

It is a cyclic number.

It is not a de Polignac number, because 1312032203233 - 2⁵ = 1312032203201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1312032203198 and 1312032203207.

It is not a weakly prime, because it can be changed into another prime (1312032203213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656016101616 + 656016101617.

It is an arithmetic number, because the mean of its divisors is an integer number (656016101617).

Almost surely, 2^{1312032203233} is an apocalyptic number.

It is an amenable number.

1312032203233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1312032203233 is an equidigital number, since it uses as much as digits as its factorization.

1312032203233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1312032203233 its reverse (3323022302131), we get a palindrome (4635054505364).

The spelling of 1312032203233 in words is "one trillion, three hundred twelve billion, thirty-two million, two hundred three thousand, two hundred thirty-three".