1031552133323 has 2 divisors, whose sum is σ = 1031552133324. Its totient is φ = 1031552133322.

The previous prime is 1031552133281. The next prime is 1031552133331. The reversal of 1031552133323 is 3233312551301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1031552133323 - 2⁶ = 1031552133259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1031552133323.

It is not a weakly prime, because it can be changed into another prime (1031552133343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515776066661 + 515776066662.

It is an arithmetic number, because the mean of its divisors is an integer number (515776066662).

Almost surely, 2^{1031552133323} is an apocalyptic number.

1031552133323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031552133323 is an equidigital number, since it uses as much as digits as its factorization.

1031552133323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24300, while the sum is 32.

Adding to 1031552133323 its reverse (3233312551301), we get a palindrome (4264864684624).

The spelling of 1031552133323 in words is "one trillion, thirty-one billion, five hundred fifty-two million, one hundred thirty-three thousand, three hundred twenty-three".