121224301101 has 36 divisors (see below), whose sum is σ = 183260924028. Its totient is φ = 77211649152.

The previous prime is 121224301073. The next prime is 121224301129. The reversal of 121224301101 is 101103422121.

121224301101 is a `hidden beast` number, since 1 + 2 + 122 + 430 + 110 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (121224301073) and next prime (121224301129).

It can be written as a sum of positive squares in 2 ways, for example, as 74133131076 + 47091170025 = 272274^2 + 217005^2 .

It is not a de Polignac number, because 121224301101 - 2⁵ = 121224301069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121224301141) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4160881 + ... + 4189913.

It is an arithmetic number, because the mean of its divisors is an integer number (5090581223).

Almost surely, 2^121224301101 is an apocalyptic number.

It is an amenable number.

121224301101 is a deficient number, since it is larger than the sum of its proper divisors (62036622927).

121224301101 is a wasteful number, since it uses less digits than its factorization.

121224301101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29962 (or 29936 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 121224301101 its reverse (101103422121), we get a palindrome (222327723222).

The spelling of 121224301101 in words is "one hundred twenty-one billion, two hundred twenty-four million, three hundred one thousand, one hundred one".