100121101224341 has 4 divisors (see below), whose sum is σ = 100130679451692. Its totient is φ = 100111522996992.

The previous prime is 100121101224283. The next prime is 100121101224367. The reversal of 100121101224341 is 143422101121001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 56752567564900 + 43368533659441 = 7533430^2 + 6585479^2 .

It is a cyclic number.

It is not a de Polignac number, because 100121101224341 - 2¹⁰ = 100121101223317 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 (100121101224841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4789097996 + ... + 4789118901.

It is an arithmetic number, because the mean of its divisors is an integer number (25032669862923).

Almost surely, 2^{100121101224341} is an apocalyptic number.

It is an amenable number.

100121101224341 is a deficient number, since it is larger than the sum of its proper divisors (9578227351).

100121101224341 is an equidigital number, since it uses as much as digits as its factorization.

100121101224341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9578227350.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 100121101224341 its reverse (143422101121001), we get a palindrome (243543202345342).

The spelling of 100121101224341 in words is "one hundred trillion, one hundred twenty-one billion, one hundred one million, two hundred twenty-four thousand, three hundred forty-one".