121304010534236 has 24 divisors (see below), whose sum is σ = 221550746568480. Its totient is φ = 58004727589952.

The previous prime is 121304010534149. The next prime is 121304010534257. The reversal of 121304010534236 is 632435010403121.

It is a junction number, because it is equal to n+sod(n) for n = 121304010534196 and 121304010534205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115770731 + ... + 116813826.

It is an arithmetic number, because the mean of its divisors is an integer number (9231281107020).

Almost surely, 2^{121304010534236} is an apocalyptic number.

It is an amenable number.

121304010534236 is a deficient number, since it is larger than the sum of its proper divisors (100246736034244).

121304010534236 is a wasteful number, since it uses less digits than its factorization.

121304010534236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232590253 (or 232590251 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 121304010534236 its reverse (632435010403121), we get a palindrome (753739020937357).

The spelling of 121304010534236 in words is "one hundred twenty-one trillion, three hundred four billion, ten million, five hundred thirty-four thousand, two hundred thirty-six".