20011102110130 has 8 divisors (see below), whose sum is σ = 36019983798252. Its totient is φ = 8004440844048.

The previous prime is 20011102110101. The next prime is 20011102110169. The reversal of 20011102110130 is 3101120111002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19882351035369 + 128751074761 = 4458963^2 + 358819^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 20011102110130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000555105497 + ... + 1000555105516.

Almost surely, 2^{20011102110130} is an apocalyptic number.

20011102110130 is a deficient number, since it is larger than the sum of its proper divisors (16008881688122).

20011102110130 is a wasteful number, since it uses less digits than its factorization.

20011102110130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001110211020.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 20011102110130 its reverse (3101120111002), we get a palindrome (23112222221132).

The spelling of 20011102110130 in words is "twenty trillion, eleven billion, one hundred two million, one hundred ten thousand, one hundred thirty".