13132312230001 has 4 divisors (see below), whose sum is σ = 13132975732452. Its totient is φ = 13131648727552.

The previous prime is 13132312229999. The next prime is 13132312230049. The reversal of 13132312230001 is 10003221323131.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5827854669025 + 7304457560976 = 2414095^2 + 2702676^2 .

It is a cyclic number.

It is not a de Polignac number, because 13132312230001 - 2¹ = 13132312229999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13132312230071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331721536 + ... + 331761121.

It is an arithmetic number, because the mean of its divisors is an integer number (3283243933113).

Almost surely, 2^{13132312230001} is an apocalyptic number.

It is an amenable number.

13132312230001 is a deficient number, since it is larger than the sum of its proper divisors (663502451).

13132312230001 is an equidigital number, since it uses as much as digits as its factorization.

13132312230001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663502450.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13132312230001 its reverse (10003221323131), we get a palindrome (23135533553132).

The spelling of 13132312230001 in words is "thirteen trillion, one hundred thirty-two billion, three hundred twelve million, two hundred thirty thousand, one".