100201130 has 16 divisors (see below), whose sum is σ = 184761864. Its totient is φ = 39102720.

The previous prime is 100201109. The next prime is 100201139. The reversal of 100201130 is 31102001.

It can be written as a sum of positive squares in 4 ways, for example, as 63027721 + 37173409 = 7939^2 + 6097^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (100201139) 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, 121787 + ... + 122606.

Almost surely, 2^100201130 is an apocalyptic number.

100201130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100201130 is a deficient number, since it is larger than the sum of its proper divisors (84560734).

100201130 is a wasteful number, since it uses less digits than its factorization.

100201130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244441.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 100201130 is about 10010.0514484192. The cubic root of 100201130 is about 464.4698625509.

Adding to 100201130 its reverse (31102001), we get a palindrome (131303131).

The spelling of 100201130 in words is "one hundred million, two hundred one thousand, one hundred thirty".