121104341 has 4 divisors (see below), whose sum is σ = 122215500. Its totient is φ = 119993184.

The previous prime is 121104329. The next prime is 121104343. The reversal of 121104341 is 143401121.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143401121 = 227 ⋅631723.

It can be written as a sum of positive squares in 2 ways, for example, as 52562500 + 68541841 = 7250^2 + 8279^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121104341 is a prime.

It is a super-2 number, since 2×121104341² = 29332522818088562, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121104343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555416 + ... + 555633.

It is an arithmetic number, because the mean of its divisors is an integer number (30553875).

Almost surely, 2^121104341 is an apocalyptic number.

It is an amenable number.

121104341 is a deficient number, since it is larger than the sum of its proper divisors (1111159).

121104341 is a wasteful number, since it uses less digits than its factorization.

121104341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111158.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 121104341 is about 11004.7417507182. The cubic root of 121104341 is about 494.7508741978.

Adding to 121104341 its reverse (143401121), we get a palindrome (264505462).

The spelling of 121104341 in words is "one hundred twenty-one million, one hundred four thousand, three hundred forty-one".