121235404550234 has 8 divisors (see below), whose sum is σ = 195841807350420. Its totient is φ = 55954802100096.

The previous prime is 121235404550233. The next prime is 121235404550237. The reversal of 121235404550234 is 432055404532121.

It can be written as a sum of positive squares in 2 ways, for example, as 98985287248225 + 22250117302009 = 9949135^2 + 4717003^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 121235404550191 and 121235404550200.

It is not an unprimeable number, because it can be changed into a prime (121235404550233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2331450087479 + ... + 2331450087530.

Almost surely, 2^{121235404550234} is an apocalyptic number.

121235404550234 is a deficient number, since it is larger than the sum of its proper divisors (74606402800186).

121235404550234 is a wasteful number, since it uses less digits than its factorization.

121235404550234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4662900175024.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 121235404550234 in words is "one hundred twenty-one trillion, two hundred thirty-five billion, four hundred four million, five hundred fifty thousand, two hundred thirty-four".