127214101 has 24 divisors (see below), whose sum is σ = 156726080. Its totient is φ = 100870272.

The previous prime is 127214099. The next prime is 127214123. The reversal of 127214101 is 101412721.

It is not a de Polignac number, because 127214101 - 2¹ = 127214099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127214201) 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, 293581 + ... + 294013.

Almost surely, 2^127214101 is an apocalyptic number.

It is an amenable number.

127214101 is a deficient number, since it is larger than the sum of its proper divisors (29511979).

127214101 is an equidigital number, since it uses as much as digits as its factorization.

127214101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553 (or 506 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 127214101 is about 11278.9228652385. The cubic root of 127214101 is about 502.9348739900.

Adding to 127214101 its reverse (101412721), we get a palindrome (228626822).

The spelling of 127214101 in words is "one hundred twenty-seven million, two hundred fourteen thousand, one hundred one".