11514444503123 has 2 divisors, whose sum is σ = 11514444503124. Its totient is φ = 11514444503122.

The previous prime is 11514444503087. The next prime is 11514444503129. The reversal of 11514444503123 is 32130544441511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11514444503123 - 2²⁶ = 11514377394259 is a prime.

It is not a weakly prime, because it can be changed into another prime (11514444503129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5757222251561 + 5757222251562.

It is an arithmetic number, because the mean of its divisors is an integer number (5757222251562).

Almost surely, 2^{11514444503123} is an apocalyptic number.

11514444503123 is a deficient number, since it is larger than the sum of its proper divisors (1).

11514444503123 is an equidigital number, since it uses as much as digits as its factorization.

11514444503123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 11514444503123 its reverse (32130544441511), we get a palindrome (43644988944634).

The spelling of 11514444503123 in words is "eleven trillion, five hundred fourteen billion, four hundred forty-four million, five hundred three thousand, one hundred twenty-three".