121112020096 has 32 divisors (see below), whose sum is σ = 241296162300. Its totient is φ = 60551414784.

The previous prime is 121112020087. The next prime is 121112020121. The reversal of 121112020096 is 690020211121.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 119965249600 + 1146770496 = 346360^2 + 33864^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 121112020096.

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, 2198586 + ... + 2252998.

Almost surely, 2^121112020096 is an apocalyptic number.

121112020096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

121112020096 is a deficient number, since it is larger than the sum of its proper divisors (120184142204).

121112020096 is an equidigital number, since it uses as much as digits as its factorization.

121112020096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71816 (or 71804 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 121112020096 in words is "one hundred twenty-one billion, one hundred twelve million, twenty thousand, ninety-six".