11322331331 has 2 divisors, whose sum is σ = 11322331332. Its totient is φ = 11322331330.

The previous prime is 11322331301. The next prime is 11322331337. The reversal of 11322331331 is 13313322311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11322331331 is a prime.

It is a super-2 number, since 2×11322331331² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11322331297 and 11322331306.

It is not a weakly prime, because it can be changed into another prime (11322331337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661165665 + 5661165666.

It is an arithmetic number, because the mean of its divisors is an integer number (5661165666).

Almost surely, 2^11322331331 is an apocalyptic number.

11322331331 is a deficient number, since it is larger than the sum of its proper divisors (1).

11322331331 is an equidigital number, since it uses as much as digits as its factorization.

11322331331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972, while the sum is 23.

Adding to 11322331331 its reverse (13313322311), we get a palindrome (24635653642).

The spelling of 11322331331 in words is "eleven billion, three hundred twenty-two million, three hundred thirty-one thousand, three hundred thirty-one".