201030002101 has 8 divisors (see below), whose sum is σ = 201581452800. Its totient is φ = 200478801600.

The previous prime is 201030002083. The next prime is 201030002111. The reversal of 201030002101 is 101200030102.

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

It is a cyclic number.

It is not a de Polignac number, because 201030002101 - 2²³ = 201021613493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201030002111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1607490 + ... + 1728028.

It is an arithmetic number, because the mean of its divisors is an integer number (25197681600).

Almost surely, 2^201030002101 is an apocalyptic number.

It is an amenable number.

201030002101 is a deficient number, since it is larger than the sum of its proper divisors (551450699).

201030002101 is a wasteful number, since it uses less digits than its factorization.

201030002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125099.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 201030002101 its reverse (101200030102), we get a palindrome (302230032203).

The spelling of 201030002101 in words is "two hundred one billion, thirty million, two thousand, one hundred one".