1327251111201 has 8 divisors (see below), whose sum is σ = 1966297942560. Its totient is φ = 884834074116.

The previous prime is 1327251111167. The next prime is 1327251111247. The reversal of 1327251111201 is 1021111527231.

1327251111201 is a `hidden beast` number, since 1 + 3 + 27 + 2 + 511 + 1 + 120 + 1 = 666.

It is not a de Polignac number, because 1327251111201 - 2¹¹ = 1327251109153 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 49157448563 = 1327251111201 / (1 + 3 + 2 + 7 + 2 + 5 + 1 + 1 + 1 + 1 + 2 + 0 + 1).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1327251111281) 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, 24578724255 + ... + 24578724308.

It is an arithmetic number, because the mean of its divisors is an integer number (245787242820).

Almost surely, 2^{1327251111201} is an apocalyptic number.

It is an amenable number.

1327251111201 is a deficient number, since it is larger than the sum of its proper divisors (639046831359).

1327251111201 is an equidigital number, since it uses as much as digits as its factorization.

1327251111201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49157448572 (or 49157448566 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 27.

Adding to 1327251111201 its reverse (1021111527231), we get a palindrome (2348362638432).

The spelling of 1327251111201 in words is "one trillion, three hundred twenty-seven billion, two hundred fifty-one million, one hundred eleven thousand, two hundred one".