13132131213101 has 4 divisors (see below), whose sum is σ = 13904609519772. Its totient is φ = 12359652906432.

The previous prime is 13132131213041. The next prime is 13132131213139. The reversal of 13132131213101 is 10131213123131.

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 11470068789001 + 1662062424100 = 3386749^2 + 1289210^2 .

It is a cyclic number.

It is not a de Polignac number, because 13132131213101 - 2¹⁰ = 13132131212077 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 (13132131213161) 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, 386239153310 + ... + 386239153343.

It is an arithmetic number, because the mean of its divisors is an integer number (3476152379943).

Almost surely, 2^{13132131213101} is an apocalyptic number.

It is an amenable number.

13132131213101 is a deficient number, since it is larger than the sum of its proper divisors (772478306671).

13132131213101 is an equidigital number, since it uses as much as digits as its factorization.

13132131213101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772478306670.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 13132131213101 its reverse (10131213123131), we get a palindrome (23263344336232).

The spelling of 13132131213101 in words is "thirteen trillion, one hundred thirty-two billion, one hundred thirty-one million, two hundred thirteen thousand, one hundred one".