127127980323 has 12 divisors (see below), whose sum is σ = 183643418088. Its totient is φ = 84745473120.

The previous prime is 127127980303. The next prime is 127127980333. The reversal of 127127980323 is 323089721721.

127127980323 is a `hidden beast` number, since 1 + 271 + 279 + 80 + 32 + 3 = 666.

It is not a de Polignac number, because 127127980323 - 2¹³ = 127127972131 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (127127980303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 417690 + ... + 654767.

It is an arithmetic number, because the mean of its divisors is an integer number (15303618174).

Almost surely, 2^127127980323 is an apocalyptic number.

127127980323 is a deficient number, since it is larger than the sum of its proper divisors (56515437765).

127127980323 is a wasteful number, since it uses less digits than its factorization.

127127980323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085634 (or 1085631 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 127127980323 in words is "one hundred twenty-seven billion, one hundred twenty-seven million, nine hundred eighty thousand, three hundred twenty-three".