121552024232241 has 12 divisors (see below), whose sum is σ = 175579508426868. Its totient is φ = 81032669445984.

The previous prime is 121552024232227. The next prime is 121552024232251. The reversal of 121552024232241 is 142232420255121.

121552024232241 is a `hidden beast` number, since 1 + 2 + 1 + 5 + 5 + 2 + 0 + 2 + 423 + 224 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 74259651699216 + 47292372533025 = 8617404^2 + 6876945^2 .

It is not a de Polignac number, because 121552024232241 - 2¹⁰ = 121552024231217 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 121552024232196 and 121552024232205.

It is not an unprimeable number, because it can be changed into a prime (121552024232201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167398890 + ... + 168123443.

It is an arithmetic number, because the mean of its divisors is an integer number (14631625702239).

Almost surely, 2^{121552024232241} is an apocalyptic number.

It is an amenable number.

121552024232241 is a deficient number, since it is larger than the sum of its proper divisors (54027484194627).

121552024232241 is a wasteful number, since it uses less digits than its factorization.

121552024232241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335562592 (or 335562589 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

Adding to 121552024232241 its reverse (142232420255121), we get a palindrome (263784444487362).

The spelling of 121552024232241 in words is "one hundred twenty-one trillion, five hundred fifty-two billion, twenty-four million, two hundred thirty-two thousand, two hundred forty-one".