201330181048 has 8 divisors (see below), whose sum is σ = 377494089480. Its totient is φ = 100665090520.

The previous prime is 201330181043. The next prime is 201330181049. The reversal of 201330181048 is 840181033102.

201330181048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (201330181043) by changing a digit.

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, 12583136308 + ... + 12583136323.

It is an arithmetic number, because the mean of its divisors is an integer number (47186761185).

Almost surely, 2^201330181048 is an apocalyptic number.

It is an amenable number.

201330181048 is a deficient number, since it is larger than the sum of its proper divisors (176163908432).

201330181048 is a wasteful number, since it uses less digits than its factorization.

201330181048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25166272637 (or 25166272633 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 201330181048 in words is "two hundred one billion, three hundred thirty million, one hundred eighty-one thousand, forty-eight".