121000404341 has 4 divisors (see below), whose sum is σ = 123283430892. Its totient is φ = 118717377792.

The previous prime is 121000404311. The next prime is 121000404389. The reversal of 121000404341 is 143404000121.

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 72194316100 + 48806088241 = 268690^2 + 220921^2 .

It is a cyclic number.

It is not a de Polignac number, because 121000404341 - 2⁶ = 121000404277 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 (121000404311) 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, 1141513196 + ... + 1141513301.

It is an arithmetic number, because the mean of its divisors is an integer number (30820857723).

Almost surely, 2^121000404341 is an apocalyptic number.

It is an amenable number.

121000404341 is a deficient number, since it is larger than the sum of its proper divisors (2283026551).

121000404341 is an equidigital number, since it uses as much as digits as its factorization.

121000404341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2283026550.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 121000404341 its reverse (143404000121), we get a palindrome (264404404462).

The spelling of 121000404341 in words is "one hundred twenty-one billion, four hundred four thousand, three hundred forty-one".