11320213023331 has 2 divisors, whose sum is σ = 11320213023332. Its totient is φ = 11320213023330.

The previous prime is 11320213023313. The next prime is 11320213023389. The reversal of 11320213023331 is 13332031202311.

Together with previous prime (11320213023313) 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 11320213023331 - 2⁵ = 11320213023299 is a prime.

It is a super-2 number, since 2×11320213023331² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11320213023296 and 11320213023305.

It is not a weakly prime, because it can be changed into another prime (11320213023731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660106511665 + 5660106511666.

It is an arithmetic number, because the mean of its divisors is an integer number (5660106511666).

Almost surely, 2^{11320213023331} is an apocalyptic number.

11320213023331 is a deficient number, since it is larger than the sum of its proper divisors (1).

11320213023331 is an equidigital number, since it uses as much as digits as its factorization.

11320213023331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 11320213023331 its reverse (13332031202311), we get a palindrome (24652244225642).

The spelling of 11320213023331 in words is "eleven trillion, three hundred twenty billion, two hundred thirteen million, twenty-three thousand, three hundred thirty-one".