513232023319 has 2 divisors, whose sum is σ = 513232023320. Its totient is φ = 513232023318.

The previous prime is 513232023313. The next prime is 513232023341. The reversal of 513232023319 is 913320232315.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 513232023319 - 2¹¹ = 513232021271 is a prime.

It is a super-2 number, since 2×513232023319² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (513232023313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256616011659 + 256616011660.

It is an arithmetic number, because the mean of its divisors is an integer number (256616011660).

Almost surely, 2^513232023319 is an apocalyptic number.

513232023319 is a deficient number, since it is larger than the sum of its proper divisors (1).

513232023319 is an equidigital number, since it uses as much as digits as its factorization.

513232023319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 34.

The spelling of 513232023319 in words is "five hundred thirteen billion, two hundred thirty-two million, twenty-three thousand, three hundred nineteen".