121343222114 has 16 divisors (see below), whose sum is σ = 187061075520. Its totient is φ = 59001853680.

The previous prime is 121343222111. The next prime is 121343222123. The reversal of 121343222114 is 411222343121.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (121343222111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3061022 + ... + 3100409.

It is an arithmetic number, because the mean of its divisors is an integer number (11691317220).

Almost surely, 2^121343222114 is an apocalyptic number.

121343222114 is a deficient number, since it is larger than the sum of its proper divisors (65717853406).

121343222114 is a wasteful number, since it uses less digits than its factorization.

121343222114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6161705.

The product of its digits is 2304, while the sum is 26.

Adding to 121343222114 its reverse (411222343121), we get a palindrome (532565565235).

The spelling of 121343222114 in words is "one hundred twenty-one billion, three hundred forty-three million, two hundred twenty-two thousand, one hundred fourteen".