127243272200 has 96 divisors (see below), whose sum is σ = 322830632160. Its totient is φ = 46256601600.

The previous prime is 127243272197. The next prime is 127243272203. The reversal of 127243272200 is 2272342721.

127243272200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (127243272197) and next prime (127243272203).

It is not an unprimeable number, because it can be changed into a prime (127243272203) 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 23 ways as a sum of consecutive naturals, for example, 10208372 + ... + 10220828.

It is an arithmetic number, because the mean of its divisors is an integer number (3362819085).

Almost surely, 2^127243272200 is an apocalyptic number.

127243272200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 127243272200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161415316080).

127243272200 is an abundant number, since it is smaller than the sum of its proper divisors (195587359960).

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

127243272200 is a wasteful number, since it uses less digits than its factorization.

127243272200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17127 (or 17118 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 32.

The spelling of 127243272200 in words is "one hundred twenty-seven billion, two hundred forty-three million, two hundred seventy-two thousand, two hundred".