121340506536226 has 8 divisors (see below), whose sum is σ = 182010857700204. Its totient is φ = 60670220636160.

The previous prime is 121340506536169. The next prime is 121340506536233. The reversal of 121340506536226 is 622635605043121.

It can be written as a sum of positive squares in 2 ways, for example, as 113660098000201 + 7680408536025 = 10661149^2 + 2771355^2 .

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

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, 11367775 + ... + 19284898.

Almost surely, 2^{121340506536226} is an apocalyptic number.

121340506536226 is a deficient number, since it is larger than the sum of its proper divisors (60670351163978).

121340506536226 is a wasteful number, since it uses less digits than its factorization.

121340506536226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32631956.

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 121340506536226 in words is "one hundred twenty-one trillion, three hundred forty billion, five hundred six million, five hundred thirty-six thousand, two hundred twenty-six".