201101348553 has 32 divisors (see below), whose sum is σ = 306948734976. Its totient is φ = 114724513728.

The previous prime is 201101348537. The next prime is 201101348639. The reversal of 201101348553 is 355843101102.

201101348553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201101348553 - 2⁴ = 201101348537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201101348353) 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 in 31 ways as a sum of consecutive naturals, for example, 50691576 + ... + 50695542.

It is an arithmetic number, because the mean of its divisors is an integer number (9592147968).

Almost surely, 2^201101348553 is an apocalyptic number.

It is an amenable number.

201101348553 is a deficient number, since it is larger than the sum of its proper divisors (105847386423).

201101348553 is a wasteful number, since it uses less digits than its factorization.

201101348553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7373.

The product of its (nonzero) digits is 14400, while the sum is 33.

Adding to 201101348553 its reverse (355843101102), we get a palindrome (556944449655).

The spelling of 201101348553 in words is "two hundred one billion, one hundred one million, three hundred forty-eight thousand, five hundred fifty-three".