272101112 has 8 divisors (see below), whose sum is σ = 510189600. Its totient is φ = 136050552.

The previous prime is 272101087. The next prime is 272101117. The reversal of 272101112 is 211101272.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272101117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17006312 + ... + 17006327.

It is an arithmetic number, because the mean of its divisors is an integer number (63773700).

Almost surely, 2^272101112 is an apocalyptic number.

It is an amenable number.

272101112 is a deficient number, since it is larger than the sum of its proper divisors (238088488).

272101112 is a wasteful number, since it uses less digits than its factorization.

272101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34012645 (or 34012641 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 17.

The square root of 272101112 is about 16495.4876254083. The cubic root of 272101112 is about 648.0026355123.

Adding to 272101112 its reverse (211101272), we get a palindrome (483202384).

The spelling of 272101112 in words is "two hundred seventy-two million, one hundred one thousand, one hundred twelve".