11241323123 has 2 divisors, whose sum is σ = 11241323124. Its totient is φ = 11241323122.

The previous prime is 11241323111. The next prime is 11241323141. The reversal of 11241323123 is 32132314211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11241323123 - 2⁶ = 11241323059 is a prime.

It is not a weakly prime, because it can be changed into another prime (11241323173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5620661561 + 5620661562.

It is an arithmetic number, because the mean of its divisors is an integer number (5620661562).

Almost surely, 2^11241323123 is an apocalyptic number.

11241323123 is a deficient number, since it is larger than the sum of its proper divisors (1).

11241323123 is an equidigital number, since it uses as much as digits as its factorization.

11241323123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 23.

Adding to 11241323123 its reverse (32132314211), we get a palindrome (43373637334).

The spelling of 11241323123 in words is "eleven billion, two hundred forty-one million, three hundred twenty-three thousand, one hundred twenty-three".