200123220011101 has 8 divisors (see below), whose sum is σ = 203517183621600. Its totient is φ = 196729324554960.

The previous prime is 200123220011063. The next prime is 200123220011119. The reversal of 200123220011101 is 101110022321002.

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

It is not a de Polignac number, because 200123220011101 - 2⁹ = 200123220010589 is a prime.

It is a super-2 number, since 2×200123220011101² (a number of 29 digits) contains 22 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 (200123220011201) 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, 11098735 + ... + 22878556.

It is an arithmetic number, because the mean of its divisors is an integer number (25439647952700).

Almost surely, 2^{200123220011101} is an apocalyptic number.

It is an amenable number.

200123220011101 is a deficient number, since it is larger than the sum of its proper divisors (3393963610499).

200123220011101 is an equidigital number, since it uses as much as digits as its factorization.

200123220011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34077179.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 200123220011101 its reverse (101110022321002), we get a palindrome (301233242332103).

The spelling of 200123220011101 in words is "two hundred trillion, one hundred twenty-three billion, two hundred twenty million, eleven thousand, one hundred one".