20201110103130 has 64 divisors (see below), whose sum is σ = 53559675187200. Its totient is φ = 4835248441920.

The previous prime is 20201110103099. The next prime is 20201110103149. The reversal of 20201110103130 is 3130101110202.

It is a happy number.

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 387413710 + ... + 387465849.

It is an arithmetic number, because the mean of its divisors is an integer number (836869924800).

Almost surely, 2^{20201110103130} is an apocalyptic number.

20201110103130 is an abundant number, since it is smaller than the sum of its proper divisors (33358565084070).

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

20201110103130 is a wasteful number, since it uses less digits than its factorization.

20201110103130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774879659.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 20201110103130 its reverse (3130101110202), we get a palindrome (23331211213332).

The spelling of 20201110103130 in words is "twenty trillion, two hundred one billion, one hundred ten million, one hundred three thousand, one hundred thirty".