104341231210121 has 4 divisors (see below), whose sum is σ = 104514843908244. Its totient is φ = 104167618512000.

The previous prime is 104341231210109. The next prime is 104341231210129. The reversal of 104341231210121 is 121012132143401.

It is a happy number.

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 65334161532025 + 39007069678096 = 8082955^2 + 6245564^2 .

It is a cyclic number.

It is not a de Polignac number, because 104341231210121 - 2²⁶ = 104341164101257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104341231210129) 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, 86806348160 + ... + 86806349361.

It is an arithmetic number, because the mean of its divisors is an integer number (26128710977061).

Almost surely, 2^{104341231210121} is an apocalyptic number.

It is an amenable number.

104341231210121 is a deficient number, since it is larger than the sum of its proper divisors (173612698123).

104341231210121 is an equidigital number, since it uses as much as digits as its factorization.

104341231210121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173612698122.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 104341231210121 its reverse (121012132143401), we get a palindrome (225353363353522).

The spelling of 104341231210121 in words is "one hundred four trillion, three hundred forty-one billion, two hundred thirty-one million, two hundred ten thousand, one hundred twenty-one".