220123130011 has 8 divisors (see below), whose sum is σ = 228254482800. Its totient is φ = 212027837280.

The previous prime is 220123129969. The next prime is 220123130053. The reversal of 220123130011 is 110031321022.

It is an interprime number because it is at equal distance from previous prime (220123129969) and next prime (220123130053).

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

It is a cyclic number.

It is not a de Polignac number, because 220123130011 - 2¹⁷ = 220122998939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220123130611) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9002581 + ... + 9026998.

It is an arithmetic number, because the mean of its divisors is an integer number (28531810350).

Almost surely, 2^220123130011 is an apocalyptic number.

220123130011 is a deficient number, since it is larger than the sum of its proper divisors (8131352789).

220123130011 is a wasteful number, since it uses less digits than its factorization.

220123130011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18030029.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 220123130011 its reverse (110031321022), we get a palindrome (330154451033).

The spelling of 220123130011 in words is "two hundred twenty billion, one hundred twenty-three million, one hundred thirty thousand, eleven".