121343310206 has 8 divisors (see below), whose sum is σ = 182723195520. Its totient is φ = 60435578368.

The previous prime is 121343310169. The next prime is 121343310227. The reversal of 121343310206 is 602013343121.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118037726 + ... + 118038753.

It is an arithmetic number, because the mean of its divisors is an integer number (22840399440).

Almost surely, 2^121343310206 is an apocalyptic number.

121343310206 is a deficient number, since it is larger than the sum of its proper divisors (61379885314).

121343310206 is a wasteful number, since it uses less digits than its factorization.

121343310206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236076738.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 121343310206 its reverse (602013343121), we get a palindrome (723356653327).

The spelling of 121343310206 in words is "one hundred twenty-one billion, three hundred forty-three million, three hundred ten thousand, two hundred six".