127248512 has 32 divisors (see below), whose sum is σ = 264530880. Its totient is φ = 60856576.

The previous prime is 127248503. The next prime is 127248547. The reversal of 127248512 is 215842721.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

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, 18668 + ... + 24555.

It is an arithmetic number, because the mean of its divisors is an integer number (8266590).

Almost surely, 2^127248512 is an apocalyptic number.

It is an amenable number.

127248512 is an abundant number, since it is smaller than the sum of its proper divisors (137282368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

127248512 is an equidigital number, since it uses as much as digits as its factorization.

127248512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43260 (or 43248 counting only the distinct ones).

The product of its digits is 8960, while the sum is 32.

The square root of 127248512 is about 11280.4482180452. The cubic root of 127248512 is about 502.9802173170.

The spelling of 127248512 in words is "one hundred twenty-seven million, two hundred forty-eight thousand, five hundred twelve".