121367530600 has 24 divisors (see below), whose sum is σ = 282179509110. Its totient is φ = 48547012160.

The previous prime is 121367530549. The next prime is 121367530601. The reversal of 121367530600 is 6035763121.

It can be written as a sum of positive squares in 3 ways, for example, as 80294023044 + 41073507556 = 283362^2 + 202666^2 .

It is not an unprimeable number, because it can be changed into a prime (121367530601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 303418627 + ... + 303419026.

Almost surely, 2^121367530600 is an apocalyptic number.

121367530600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121367530600 is an abundant number, since it is smaller than the sum of its proper divisors (160811978510).

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

121367530600 is a wasteful number, since it uses less digits than its factorization.

121367530600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606837669 (or 606837660 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The spelling of 121367530600 in words is "one hundred twenty-one billion, three hundred sixty-seven million, five hundred thirty thousand, six hundred".