121122859148288 has 22 divisors (see below), whose sum is σ = 242127434256486. Its totient is φ = 60561429573632.

The previous prime is 121122859148183. The next prime is 121122859148309. The reversal of 121122859148288 is 882841958221121.

It can be written as a sum of positive squares in only one way, i.e., 105554089698304 + 15568769449984 = 10273952^2 + 3945728^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 121122859148288.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59142020045 + ... + 59142022092.

Almost surely, 2^{121122859148288} is an apocalyptic number.

It is an amenable number.

121122859148288 is a deficient number, since it is larger than the sum of its proper divisors (121004575108198).

121122859148288 is an equidigital number, since it uses as much as digits as its factorization.

121122859148288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118284042157 (or 118284042139 counting only the distinct ones).

The product of its digits is 11796480, while the sum is 62.

The spelling of 121122859148288 in words is "one hundred twenty-one trillion, one hundred twenty-two billion, eight hundred fifty-nine million, one hundred forty-eight thousand, two hundred eighty-eight".