121200404114 has 4 divisors (see below), whose sum is σ = 181800606174. Its totient is φ = 60600202056.

The previous prime is 121200404093. The next prime is 121200404123. The reversal of 121200404114 is 411404002121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 104113992889 + 17086411225 = 322667^2 + 130715^2 .

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, 30300101027 + ... + 30300101030.

Almost surely, 2^121200404114 is an apocalyptic number.

121200404114 is a deficient number, since it is larger than the sum of its proper divisors (60600202060).

121200404114 is an equidigital number, since it uses as much as digits as its factorization.

121200404114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60600202059.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 121200404114 its reverse (411404002121), we get a palindrome (532604406235).

The spelling of 121200404114 in words is "one hundred twenty-one billion, two hundred million, four hundred four thousand, one hundred fourteen".