201013321130 has 16 divisors (see below), whose sum is σ = 370648953864. Its totient is φ = 78444222720.

The previous prime is 201013321109. The next prime is 201013321133. The reversal of 201013321130 is 31123310102.

It can be written as a sum of positive squares in 4 ways, for example, as 85036975321 + 115976345809 = 291611^2 + 340553^2 .

It is a junction number, because it is equal to n+sod(n) for n = 201013321099 and 201013321108.

It is not an unprimeable number, because it can be changed into a prime (201013321133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245137787 + ... + 245138606.

Almost surely, 2^201013321130 is an apocalyptic number.

201013321130 is a deficient number, since it is larger than the sum of its proper divisors (169635632734).

201013321130 is a wasteful number, since it uses less digits than its factorization.

201013321130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490276441.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 201013321130 its reverse (31123310102), we get a palindrome (232136631232).

The spelling of 201013321130 in words is "two hundred one billion, thirteen million, three hundred twenty-one thousand, one hundred thirty".