201243224130130 has 128 divisors (see below), whose sum is σ = 449693161344000. Its totient is φ = 63140556340224.

The previous prime is 201243224130119. The next prime is 201243224130133. The reversal of 201243224130130 is 31031422342102.

It is not an unprimeable number, because it can be changed into a prime (201243224130133) 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 63 ways as a sum of consecutive naturals, for example, 53111691 + ... + 56774449.

It is an arithmetic number, because the mean of its divisors is an integer number (3513227823000).

Almost surely, 2^{201243224130130} is an apocalyptic number.

201243224130130 is an abundant number, since it is smaller than the sum of its proper divisors (248449937213870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201243224130130 is a wasteful number, since it uses less digits than its factorization.

201243224130130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3663308.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 201243224130130 its reverse (31031422342102), we get a palindrome (232274646472232).

The spelling of 201243224130130 in words is "two hundred one trillion, two hundred forty-three billion, two hundred twenty-four million, one hundred thirty thousand, one hundred thirty".