1312225003633 has 2 divisors, whose sum is σ = 1312225003634. Its totient is φ = 1312225003632.

The previous prime is 1312225003627. The next prime is 1312225003651. The reversal of 1312225003633 is 3363005222131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1106718728049 + 205506275584 = 1052007^2 + 453328^2 .

It is a cyclic number.

It is not a de Polignac number, because 1312225003633 - 2¹⁷ = 1312224872561 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1312225003595 and 1312225003604.

It is not a weakly prime, because it can be changed into another prime (1312225003603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656112501816 + 656112501817.

It is an arithmetic number, because the mean of its divisors is an integer number (656112501817).

Almost surely, 2^{1312225003633} is an apocalyptic number.

It is an amenable number.

1312225003633 is a deficient number, since it is larger than the sum of its proper divisors (1).

1312225003633 is an equidigital number, since it uses as much as digits as its factorization.

1312225003633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 31.

The spelling of 1312225003633 in words is "one trillion, three hundred twelve billion, two hundred twenty-five million, three thousand, six hundred thirty-three".