513331410023 has 2 divisors, whose sum is σ = 513331410024. Its totient is φ = 513331410022.

The previous prime is 513331410017. The next prime is 513331410077. The reversal of 513331410023 is 320014133315.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 513331410023 - 2⁶ = 513331409959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 513331409974 and 513331410001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (513331410623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256665705011 + 256665705012.

It is an arithmetic number, because the mean of its divisors is an integer number (256665705012).

Almost surely, 2^513331410023 is an apocalyptic number.

513331410023 is a deficient number, since it is larger than the sum of its proper divisors (1).

513331410023 is an equidigital number, since it uses as much as digits as its factorization.

513331410023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 513331410023 its reverse (320014133315), we get a palindrome (833345543338).

The spelling of 513331410023 in words is "five hundred thirteen billion, three hundred thirty-one million, four hundred ten thousand, twenty-three".