201123030123130 has 8 divisors (see below), whose sum is σ = 362021454221652. Its totient is φ = 80449212049248.

The previous prime is 201123030123101. The next prime is 201123030123139. The reversal of 201123030123130 is 31321030321102.

201123030123130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 190993699082209 + 10129331040921 = 13820047^2 + 3182661^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (201123030123139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10056151506147 + ... + 10056151506166.

Almost surely, 2^{201123030123130} is an apocalyptic number.

201123030123130 is a deficient number, since it is larger than the sum of its proper divisors (160898424098522).

201123030123130 is a wasteful number, since it uses less digits than its factorization.

201123030123130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20112303012320.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 201123030123130 its reverse (31321030321102), we get a palindrome (232444060444232).

The spelling of 201123030123130 in words is "two hundred one trillion, one hundred twenty-three billion, thirty million, one hundred twenty-three thousand, one hundred thirty".