201004130 has 24 divisors (see below), whose sum is σ = 378232092. Its totient is φ = 76903904.

The previous prime is 201004109. The next prime is 201004157. The reversal of 201004130 is 31400102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 191075329 + 9928801 = 13823^2 + 3151^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13709 + ... + 24288.

Almost surely, 2^201004130 is an apocalyptic number.

201004130 is a deficient number, since it is larger than the sum of its proper divisors (177227962).

201004130 is a wasteful number, since it uses less digits than its factorization.

201004130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38050 (or 38027 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 201004130 is about 14177.5925318793. The cubic root of 201004130 is about 585.7806122730.

Adding to 201004130 its reverse (31400102), we get a palindrome (232404232).

The spelling of 201004130 in words is "two hundred one million, four thousand, one hundred thirty".