13203132461 has 8 divisors (see below), whose sum is σ = 13696368000. Its totient is φ = 12718049760.

The previous prime is 13203132457. The next prime is 13203132541. The reversal of 13203132461 is 16423130231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13203132461 - 2² = 13203132457 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13203132461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13203132361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2034911 + ... + 2041388.

It is an arithmetic number, because the mean of its divisors is an integer number (1712046000).

Almost surely, 2^13203132461 is an apocalyptic number.

It is an amenable number.

13203132461 is a deficient number, since it is larger than the sum of its proper divisors (493235539).

13203132461 is an equidigital number, since it uses as much as digits as its factorization.

13203132461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4076419.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 13203132461 its reverse (16423130231), we get a palindrome (29626262692).

The spelling of 13203132461 in words is "thirteen billion, two hundred three million, one hundred thirty-two thousand, four hundred sixty-one".