121013102300200 has 48 divisors (see below), whose sum is σ = 306933232203360. Its totient is φ = 44004764472000.

The previous prime is 121013102300173. The next prime is 121013102300219. The reversal of 121013102300200 is 2003201310121.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27502975596 + ... + 27502979995.

It is an arithmetic number, because the mean of its divisors is an integer number (6394442337570).

Almost surely, 2^{121013102300200} is an apocalyptic number.

121013102300200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121013102300200 is an abundant number, since it is smaller than the sum of its proper divisors (185920129903160).

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

121013102300200 is a wasteful number, since it uses less digits than its factorization.

121013102300200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55005955618 (or 55005955609 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 121013102300200 its reverse (2003201310121), we get a palindrome (123016303610321).

The spelling of 121013102300200 in words is "one hundred twenty-one trillion, thirteen billion, one hundred two million, three hundred thousand, two hundred".