127122052 has 6 divisors (see below), whose sum is σ = 222463598. Its totient is φ = 63561024.

The previous prime is 127122031. The next prime is 127122067. The reversal of 127122052 is 250221721.

127122052 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 112021056 + 15100996 = 10584^2 + 3886^2 .

It is a super-2 number, since 2×127122052² = 32320032209381408, which contains 22 as substring.

127122052 is strictly pandigital in base 9.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15890253 + ... + 15890260.

Almost surely, 2^127122052 is an apocalyptic number.

It is an amenable number.

127122052 is a deficient number, since it is larger than the sum of its proper divisors (95341546).

127122052 is a wasteful number, since it uses less digits than its factorization.

127122052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31780517 (or 31780515 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 127122052 is about 11274.8415509931. The cubic root of 127122052 is about 502.8135409453.

Adding to 127122052 its reverse (250221721), we get a palindrome (377343773).

The spelling of 127122052 in words is "one hundred twenty-seven million, one hundred twenty-two thousand, fifty-two".