121104122 has 8 divisors (see below), whose sum is σ = 181716372. Its totient is φ = 60532000.

The previous prime is 121104079. The next prime is 121104127. The reversal of 121104122 is 221401121.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 119661721 + 1442401 = 10939^2 + 1201^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 121104097 and 121104106.

It is not an unprimeable number, because it can be changed into a prime (121104127) 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, 779 + ... + 15582.

Almost surely, 2^121104122 is an apocalyptic number.

121104122 is a deficient number, since it is larger than the sum of its proper divisors (60612250).

121104122 is a wasteful number, since it uses less digits than its factorization.

121104122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20064.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 121104122 is about 11004.7318004575. The cubic root of 121104122 is about 494.7505759687.

Adding to 121104122 its reverse (221401121), we get a palindrome (342505243).

The spelling of 121104122 in words is "one hundred twenty-one million, one hundred four thousand, one hundred twenty-two".