1330020223031 has 2 divisors, whose sum is σ = 1330020223032. Its totient is φ = 1330020223030.

The previous prime is 1330020223013. The next prime is 1330020223141. The reversal of 1330020223031 is 1303220200331.

Together with previous prime (1330020223013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1330020223031 - 2⁶ = 1330020222967 is a prime.

It is a super-2 number, since 2×1330020223031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1330020222994 and 1330020223012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1330020223001) 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, 665010111515 + 665010111516.

It is an arithmetic number, because the mean of its divisors is an integer number (665010111516).

Almost surely, 2^{1330020223031} is an apocalyptic number.

1330020223031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330020223031 is an equidigital number, since it uses as much as digits as its factorization.

1330020223031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1330020223031 its reverse (1303220200331), we get a palindrome (2633240423362).

The spelling of 1330020223031 in words is "one trillion, three hundred thirty billion, twenty million, two hundred twenty-three thousand, thirty-one".