121020310300232 has 16 divisors (see below), whose sum is σ = 259329236357760. Its totient is φ = 51865847271504.

The previous prime is 121020310300193. The next prime is 121020310300327. The reversal of 121020310300232 is 232003013020121.

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, 1080538484768 + ... + 1080538484879.

It is an arithmetic number, because the mean of its divisors is an integer number (16208077272360).

Almost surely, 2^{121020310300232} is an apocalyptic number.

It is an amenable number.

121020310300232 is an abundant number, since it is smaller than the sum of its proper divisors (138308926057528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121020310300232 is a wasteful number, since it uses less digits than its factorization.

121020310300232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161076969660 (or 2161076969656 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 121020310300232 its reverse (232003013020121), we get a palindrome (353023323320353).

The spelling of 121020310300232 in words is "one hundred twenty-one trillion, twenty billion, three hundred ten million, three hundred thousand, two hundred thirty-two".