127133421327 has 24 divisors (see below), whose sum is σ = 200387311488. Its totient is φ = 77029074000.

The previous prime is 127133421199. The next prime is 127133421377. The reversal of 127133421327 is 723124331721.

127133421327 is a `hidden beast` number, since 1 + 271 + 334 + 21 + 32 + 7 = 666.

It is not a de Polignac number, because 127133421327 - 2⁷ = 127133421199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 127133421291 and 127133421300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127133421377) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181452 + ... + 535902.

It is an arithmetic number, because the mean of its divisors is an integer number (8349471312).

Almost surely, 2^127133421327 is an apocalyptic number.

127133421327 is a deficient number, since it is larger than the sum of its proper divisors (73253890161).

127133421327 is a wasteful number, since it uses less digits than its factorization.

127133421327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358091 (or 358088 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The spelling of 127133421327 in words is "one hundred twenty-seven billion, one hundred thirty-three million, four hundred twenty-one thousand, three hundred twenty-seven".