1333131231323 has 2 divisors, whose sum is σ = 1333131231324. Its totient is φ = 1333131231322.

The previous prime is 1333131231317. The next prime is 1333131231329. The reversal of 1333131231323 is 3231321313331.

It is a balanced prime because it is at equal distance from previous prime (1333131231317) and next prime (1333131231329).

It is a cyclic number.

It is not a de Polignac number, because 1333131231323 - 2⁶ = 1333131231259 is a prime.

It is not a weakly prime, because it can be changed into another prime (1333131231329) 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, 666565615661 + 666565615662.

It is an arithmetic number, because the mean of its divisors is an integer number (666565615662).

Almost surely, 2^{1333131231323} is an apocalyptic number.

1333131231323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1333131231323 is an equidigital number, since it uses as much as digits as its factorization.

1333131231323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8748, while the sum is 29.

Adding to 1333131231323 its reverse (3231321313331), we get a palindrome (4564452544654).

The spelling of 1333131231323 in words is "one trillion, three hundred thirty-three billion, one hundred thirty-one million, two hundred thirty-one thousand, three hundred twenty-three".