13203132463 has 4 divisors (see below), whose sum is σ = 13211319528. Its totient is φ = 13194945400.

The previous prime is 13203132457. The next prime is 13203132541. The reversal of 13203132463 is 36423130231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13203132463 - 2³³ = 4613197871 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 (13203132403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4091113 + ... + 4094338.

It is an arithmetic number, because the mean of its divisors is an integer number (3302829882).

Almost surely, 2^13203132463 is an apocalyptic number.

13203132463 is a deficient number, since it is larger than the sum of its proper divisors (8187065).

13203132463 is an equidigital number, since it uses as much as digits as its factorization.

13203132463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8187064.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 13203132463 its reverse (36423130231), we get a palindrome (49626262694).

The spelling of 13203132463 in words is "thirteen billion, two hundred three million, one hundred thirty-two thousand, four hundred sixty-three".