11320331371 has 2 divisors, whose sum is σ = 11320331372. Its totient is φ = 11320331370.

The previous prime is 11320331353. The next prime is 11320331413. The reversal of 11320331371 is 17313302311.

It is a weak prime.

It is an emirp because it is prime and its reverse (17313302311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11320331371 is a prime.

It is not a weakly prime, because it can be changed into another prime (11320338371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660165685 + 5660165686.

It is an arithmetic number, because the mean of its divisors is an integer number (5660165686).

Almost surely, 2^11320331371 is an apocalyptic number.

11320331371 is a deficient number, since it is larger than the sum of its proper divisors (1).

11320331371 is an equidigital number, since it uses as much as digits as its factorization.

11320331371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 25.

Adding to 11320331371 its reverse (17313302311), we get a palindrome (28633633682).

The spelling of 11320331371 in words is "eleven billion, three hundred twenty million, three hundred thirty-one thousand, three hundred seventy-one".