11504147323 has 2 divisors, whose sum is σ = 11504147324. Its totient is φ = 11504147322.

The previous prime is 11504147321. The next prime is 11504147351. The reversal of 11504147323 is 32374140511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11504147323 - 2¹ = 11504147321 is a prime.

Together with 11504147321, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11504147321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5752073661 + 5752073662.

It is an arithmetic number, because the mean of its divisors is an integer number (5752073662).

Almost surely, 2^11504147323 is an apocalyptic number.

11504147323 is a deficient number, since it is larger than the sum of its proper divisors (1).

11504147323 is an equidigital number, since it uses as much as digits as its factorization.

11504147323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

Adding to 11504147323 its reverse (32374140511), we get a palindrome (43878287834).

The spelling of 11504147323 in words is "eleven billion, five hundred four million, one hundred forty-seven thousand, three hundred twenty-three".