13232312001 has 6 divisors (see below), whose sum is σ = 19113339570. Its totient is φ = 8821541328.

The previous prime is 13232311979. The next prime is 13232312017. The reversal of 13232312001 is 10021323231.

It can be written as a sum of positive squares in only one way, i.e., 12873171600 + 359140401 = 113460^2 + 18951^2 .

It is not a de Polignac number, because 13232312001 - 2¹⁴ = 13232295617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13232312081) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 735128436 + ... + 735128453.

It is an arithmetic number, because the mean of its divisors is an integer number (3185556595).

Almost surely, 2^13232312001 is an apocalyptic number.

It is an amenable number.

13232312001 is a deficient number, since it is larger than the sum of its proper divisors (5881027569).

13232312001 is a wasteful number, since it uses less digits than its factorization.

13232312001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1470256895 (or 1470256892 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13232312001 its reverse (10021323231), we get a palindrome (23253635232).

The spelling of 13232312001 in words is "thirteen billion, two hundred thirty-two million, three hundred twelve thousand, one".