201151101602 has 8 divisors (see below), whose sum is σ = 329156348112. Its totient is φ = 91432318900.

The previous prime is 201151101497. The next prime is 201151101661. The reversal of 201151101602 is 206101151102.

201151101602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 4571615924 + ... + 4571615967.

It is an arithmetic number, because the mean of its divisors is an integer number (41144543514).

Almost surely, 2^201151101602 is an apocalyptic number.

201151101602 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201151101602 is a deficient number, since it is larger than the sum of its proper divisors (128005246510).

201151101602 is a wasteful number, since it uses less digits than its factorization.

201151101602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9143231904.

The product of its (nonzero) digits is 120, while the sum is 20.

Adding to 201151101602 its reverse (206101151102), we get a palindrome (407252252704).

The spelling of 201151101602 in words is "two hundred one billion, one hundred fifty-one million, one hundred one thousand, six hundred two".