121103122300 has 18 divisors (see below), whose sum is σ = 262793775608. Its totient is φ = 48441248880.

The previous prime is 121103122291. The next prime is 121103122321. The reversal of 121103122300 is 3221301121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 605515512 + ... + 605515711.

Almost surely, 2^121103122300 is an apocalyptic number.

121103122300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121103122300 is an abundant number, since it is smaller than the sum of its proper divisors (141690653308).

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

121103122300 is a wasteful number, since it uses less digits than its factorization.

121103122300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211031237 (or 1211031230 counting only the distinct ones).

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

Adding to 121103122300 its reverse (3221301121), we get a palindrome (124324423421).

The spelling of 121103122300 in words is "one hundred twenty-one billion, one hundred three million, one hundred twenty-two thousand, three hundred".