51334323223 has 2 divisors, whose sum is σ = 51334323224. Its totient is φ = 51334323222.

The previous prime is 51334323199. The next prime is 51334323247. The reversal of 51334323223 is 32232343315.

It is a balanced prime because it is at equal distance from previous prime (51334323199) and next prime (51334323247).

It is a cyclic number.

It is not a de Polignac number, because 51334323223 - 2²⁹ = 50797452311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51334323023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25667161611 + 25667161612.

It is an arithmetic number, because the mean of its divisors is an integer number (25667161612).

Almost surely, 2^51334323223 is an apocalyptic number.

51334323223 is a deficient number, since it is larger than the sum of its proper divisors (1).

51334323223 is an equidigital number, since it uses as much as digits as its factorization.

51334323223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 31.

Adding to 51334323223 its reverse (32232343315), we get a palindrome (83566666538).

The spelling of 51334323223 in words is "fifty-one billion, three hundred thirty-four million, three hundred twenty-three thousand, two hundred twenty-three".