13272242212045 has 4 divisors (see below), whose sum is σ = 15926690654460. Its totient is φ = 10617793769632.

The previous prime is 13272242212007. The next prime is 13272242212051. The reversal of 13272242212045 is 54021224227231.

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 5370217621129 + 7902024590916 = 2317373^2 + 2811054^2 .

It is a cyclic number.

It is not a de Polignac number, because 13272242212045 - 2¹³ = 13272242203853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13272242211995 and 13272242212013.

It is a congruent number.

It is an unprimeable number.

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, 1327224221200 + ... + 1327224221209.

It is an arithmetic number, because the mean of its divisors is an integer number (3981672663615).

Almost surely, 2^{13272242212045} is an apocalyptic number.

It is an amenable number.

13272242212045 is a deficient number, since it is larger than the sum of its proper divisors (2654448442415).

13272242212045 is an equidigital number, since it uses as much as digits as its factorization.

13272242212045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2654448442414.

The product of its (nonzero) digits is 107520, while the sum is 37.

Adding to 13272242212045 its reverse (54021224227231), we get a palindrome (67293466439276).

The spelling of 13272242212045 in words is "thirteen trillion, two hundred seventy-two billion, two hundred forty-two million, two hundred twelve thousand, forty-five".