127330101 has 12 divisors (see below), whose sum is σ = 184748928. Its totient is φ = 84504744.

The previous prime is 127330087. The next prime is 127330109. The reversal of 127330101 is 101033721.

It is not a de Polignac number, because 127330101 - 2⁵ = 127330069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127330109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29715 + ... + 33728.

It is an arithmetic number, because the mean of its divisors is an integer number (15395744).

Almost surely, 2^127330101 is an apocalyptic number.

It is an amenable number.

127330101 is a deficient number, since it is larger than the sum of its proper divisors (57418827).

127330101 is a wasteful number, since it uses less digits than its factorization.

127330101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63672 (or 63669 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 127330101 is about 11284.0640285316. The cubic root of 127330101 is about 503.0876943701.

Adding to 127330101 its reverse (101033721), we get a palindrome (228363822).

The spelling of 127330101 in words is "one hundred twenty-seven million, three hundred thirty thousand, one hundred one".