201030023130 has 16 divisors (see below), whose sum is σ = 482472055584. Its totient is φ = 53608006160.

The previous prime is 201030023119. The next prime is 201030023179. The reversal of 201030023130 is 31320030102.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

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, 3350500356 + ... + 3350500415.

It is an arithmetic number, because the mean of its divisors is an integer number (30154503474).

Almost surely, 2^201030023130 is an apocalyptic number.

201030023130 is an abundant number, since it is smaller than the sum of its proper divisors (281442032454).

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

201030023130 is a wasteful number, since it uses less digits than its factorization.

201030023130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6701000781.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 201030023130 its reverse (31320030102), we get a palindrome (232350053232).

The spelling of 201030023130 in words is "two hundred one billion, thirty million, twenty-three thousand, one hundred thirty".