13272120067287 has 8 divisors (see below), whose sum is σ = 17706220449280. Its totient is φ = 8843049865080.

The previous prime is 13272120067267. The next prime is 13272120067313. The reversal of 13272120067287 is 78276002127231.

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

It is not a de Polignac number, because 13272120067287 - 2²⁷ = 13271985849559 is a prime.

It is a super-2 number, since 2×13272120067287² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13272120067267) 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, 1257538789 + ... + 1257549342.

It is an arithmetic number, because the mean of its divisors is an integer number (2213277556160).

Almost surely, 2^{13272120067287} is an apocalyptic number.

13272120067287 is a deficient number, since it is larger than the sum of its proper divisors (4434100381993).

13272120067287 is a wasteful number, since it uses less digits than its factorization.

13272120067287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515089893.

The product of its (nonzero) digits is 790272, while the sum is 48.

The spelling of 13272120067287 in words is "thirteen trillion, two hundred seventy-two billion, one hundred twenty million, sixty-seven thousand, two hundred eighty-seven".