1327101532560 has 240 divisors, whose sum is σ = 4495144792320. Its totient is φ = 350860032000.

The previous prime is 1327101532541. The next prime is 1327101532639. The reversal of 1327101532560 is 652351017231.

1327101532560 is a `hidden beast` number, since 1 + 3 + 2 + 71 + 0 + 1 + 532 + 56 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×1327101532560² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75151252 + ... + 75168908.

It is an arithmetic number, because the mean of its divisors is an integer number (18729769968).

Almost surely, 2^{1327101532560} is an apocalyptic number.

1327101532560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1327101532560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2247572396160).

1327101532560 is an abundant number, since it is smaller than the sum of its proper divisors (3168043259760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1327101532560 is a wasteful number, since it uses less digits than its factorization.

1327101532560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18566 (or 18557 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

Adding to 1327101532560 its reverse (652351017231), we get a palindrome (1979452549791).

The spelling of 1327101532560 in words is "one trillion, three hundred twenty-seven billion, one hundred one million, five hundred thirty-two thousand, five hundred sixty".