220123313011101 has 8 divisors (see below), whose sum is σ = 293566630715104. Its totient is φ = 146714435323920.

The previous prime is 220123313011079. The next prime is 220123313011103. The reversal of 220123313011101 is 101110313321022.

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

It is not a de Polignac number, because 220123313011101 - 2¹³ = 220123313002909 is a prime.

It is a super-4 number, since 4×220123313011101⁴ (a number of 58 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220123313011103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8609989291 + ... + 8610014856.

It is an arithmetic number, because the mean of its divisors is an integer number (36695828839388).

Almost surely, 2^{220123313011101} is an apocalyptic number.

It is an amenable number.

220123313011101 is a deficient number, since it is larger than the sum of its proper divisors (73443317704003).

220123313011101 is a wasteful number, since it uses less digits than its factorization.

220123313011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17220008411.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 220123313011101 its reverse (101110313321022), we get a palindrome (321233626332123).

The spelling of 220123313011101 in words is "two hundred twenty trillion, one hundred twenty-three billion, three hundred thirteen million, eleven thousand, one hundred one".