11341322431 has 2 divisors, whose sum is σ = 11341322432. Its totient is φ = 11341322430.

The previous prime is 11341322417. The next prime is 11341322453. The reversal of 11341322431 is 13422314311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11341322431 - 2¹³ = 11341314239 is a prime.

It is a super-2 number, since 2×11341322431² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11341322396 and 11341322405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11341322491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5670661215 + 5670661216.

It is an arithmetic number, because the mean of its divisors is an integer number (5670661216).

Almost surely, 2^11341322431 is an apocalyptic number.

11341322431 is a deficient number, since it is larger than the sum of its proper divisors (1).

11341322431 is an equidigital number, since it uses as much as digits as its factorization.

11341322431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 25.

Adding to 11341322431 its reverse (13422314311), we get a palindrome (24763636742).

The spelling of 11341322431 in words is "eleven billion, three hundred forty-one million, three hundred twenty-two thousand, four hundred thirty-one".