201127148 has 6 divisors (see below), whose sum is σ = 351972516. Its totient is φ = 100563572.

The previous prime is 201127063. The next prime is 201127169. The reversal of 201127148 is 841721102.

201127148 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×201127148² = 80904259325227808, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25140890 + ... + 25140897.

It is an arithmetic number, because the mean of its divisors is an integer number (58662086).

Almost surely, 2^201127148 is an apocalyptic number.

It is an amenable number.

201127148 is a deficient number, since it is larger than the sum of its proper divisors (150845368).

201127148 is a wasteful number, since it uses less digits than its factorization.

201127148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50281791 (or 50281789 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 201127148 is about 14181.9303340554. The cubic root of 201127148 is about 585.9000905202.

The spelling of 201127148 in words is "two hundred one million, one hundred twenty-seven thousand, one hundred forty-eight".