127013027 has 4 divisors (see below), whose sum is σ = 127257336. Its totient is φ = 126768720.

The previous prime is 127013021. The next prime is 127013059. The reversal of 127013027 is 720310721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 720310721 = 13 ⋅55408517.

It is a cyclic number.

It is not a de Polignac number, because 127013027 - 2¹⁴ = 126996643 is a prime.

It is a super-2 number, since 2×127013027² = 32264618055405458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 127012993 and 127013011.

It is not an unprimeable number, because it can be changed into a prime (127013021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121373 + ... + 122414.

It is an arithmetic number, because the mean of its divisors is an integer number (31814334).

Almost surely, 2^127013027 is an apocalyptic number.

127013027 is a deficient number, since it is larger than the sum of its proper divisors (244309).

127013027 is an equidigital number, since it uses as much as digits as its factorization.

127013027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244308.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 127013027 is about 11270.0056344263. The cubic root of 127013027 is about 502.6697554399.

Adding to 127013027 its reverse (720310721), we get a palindrome (847323748).

The spelling of 127013027 in words is "one hundred twenty-seven million, thirteen thousand, twenty-seven".