51334115323 has 2 divisors, whose sum is σ = 51334115324. Its totient is φ = 51334115322.

The previous prime is 51334115281. The next prime is 51334115333. The reversal of 51334115323 is 32351143315.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51334115323 is a prime.

It is not a weakly prime, because it can be changed into another prime (51334115333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25667057661 + 25667057662.

It is an arithmetic number, because the mean of its divisors is an integer number (25667057662).

Almost surely, 2^51334115323 is an apocalyptic number.

51334115323 is a deficient number, since it is larger than the sum of its proper divisors (1).

51334115323 is an equidigital number, since it uses as much as digits as its factorization.

51334115323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16200, while the sum is 31.

Adding to 51334115323 its reverse (32351143315), we get a palindrome (83685258638).

The spelling of 51334115323 in words is "fifty-one billion, three hundred thirty-four million, one hundred fifteen thousand, three hundred twenty-three".