127122349 has 8 divisors (see below), whose sum is σ = 128770560. Its totient is φ = 125479200.

The previous prime is 127122323. The next prime is 127122371. The reversal of 127122349 is 943221721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 127122349 - 2⁷ = 127122221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 127122349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127122949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85684 + ... + 87154.

It is an arithmetic number, because the mean of its divisors is an integer number (16096320).

Almost surely, 2^127122349 is an apocalyptic number.

It is an amenable number.

127122349 is a deficient number, since it is larger than the sum of its proper divisors (1648211).

127122349 is an equidigital number, since it uses as much as digits as its factorization.

127122349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2531.

The product of its digits is 6048, while the sum is 31.

The square root of 127122349 is about 11274.8547219022. The cubic root of 127122349 is about 502.8139325257.

The spelling of 127122349 in words is "one hundred twenty-seven million, one hundred twenty-two thousand, three hundred forty-nine".