121104602 has 4 divisors (see below), whose sum is σ = 181656906. Its totient is φ = 60552300.

The previous prime is 121104587. The next prime is 121104691. The reversal of 121104602 is 206401121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 206401121 = 863 ⋅239167.

It can be written as a sum of positive squares in only one way, i.e., 111112681 + 9991921 = 10541^2 + 3161^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30276149 + ... + 30276152.

Almost surely, 2^121104602 is an apocalyptic number.

121104602 is a deficient number, since it is larger than the sum of its proper divisors (60552304).

121104602 is an equidigital number, since it uses as much as digits as its factorization.

121104602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60552303.

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

The square root of 121104602 is about 11004.7536092363. The cubic root of 121104602 is about 494.7512296210.

Adding to 121104602 its reverse (206401121), we get a palindrome (327505723).

The spelling of 121104602 in words is "one hundred twenty-one million, one hundred four thousand, six hundred two".