100101201 has 16 divisors (see below), whose sum is σ = 139150848. Its totient is φ = 63936000.

The previous prime is 100101193. The next prime is 100101203. The reversal of 100101201 is 102101001.

It is not a de Polignac number, because 100101201 - 2³ = 100101193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100101201.

It is not an unprimeable number, because it can be changed into a prime (100101203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4065 + ... + 14721.

It is an arithmetic number, because the mean of its divisors is an integer number (8696928).

Almost surely, 2^100101201 is an apocalyptic number.

It is an amenable number.

100101201 is a deficient number, since it is larger than the sum of its proper divisors (39049647).

100101201 is a wasteful number, since it uses less digits than its factorization.

100101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10792.

The product of its (nonzero) digits is 2, while the sum is 6.

The square root of 100101201 is about 10005.0587704421. The cubic root of 100101201 is about 464.3154083820.

Adding to 100101201 its reverse (102101001), we get a palindrome (202202202).

It can be divided in two parts, 10010 and 1201, that added together give a palindrome (11211).

The spelling of 100101201 in words is "one hundred million, one hundred one thousand, two hundred one".