13230329543 has 12 divisors (see below), whose sum is σ = 14246912160. Its totient is φ = 12281478912.

The previous prime is 13230329449. The next prime is 13230329551. The reversal of 13230329543 is 34592303231.

It is a happy number.

It is not a de Polignac number, because 13230329543 - 2¹⁶ = 13230264007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13230329573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 292463 + ... + 334656.

It is an arithmetic number, because the mean of its divisors is an integer number (1187242680).

Almost surely, 2^13230329543 is an apocalyptic number.

13230329543 is a deficient number, since it is larger than the sum of its proper divisors (1016582617).

13230329543 is an equidigital number, since it uses as much as digits as its factorization.

13230329543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627226 (or 627209 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 35.

The spelling of 13230329543 in words is "thirteen billion, two hundred thirty million, three hundred twenty-nine thousand, five hundred forty-three".