12200121101 has 8 divisors (see below), whose sum is σ = 13944300864. Its totient is φ = 10456267680.

The previous prime is 12200121091. The next prime is 12200121133. The reversal of 12200121101 is 10112100221.

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 12200121101 - 2¹⁴ = 12200104717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200121181) 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, 4601 + ... + 156273.

It is an arithmetic number, because the mean of its divisors is an integer number (1743037608).

Almost surely, 2^12200121101 is an apocalyptic number.

It is an amenable number.

12200121101 is a deficient number, since it is larger than the sum of its proper divisors (1744179763).

12200121101 is a wasteful number, since it uses less digits than its factorization.

12200121101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163171.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12200121101 its reverse (10112100221), we get a palindrome (22312221322).

The spelling of 12200121101 in words is "twelve billion, two hundred million, one hundred twenty-one thousand, one hundred one".