121101003112300 has 36 divisors (see below), whose sum is σ = 262790016240976. Its totient is φ = 48440246500800.

The previous prime is 121101003112207. The next prime is 121101003112321. The reversal of 121101003112300 is 3211300101121.

It is a happy number.

It is a super-2 number, since 2×121101003112300² (a number of 29 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 32591770 + ... + 36116830.

Almost surely, 2^{121101003112300} is an apocalyptic number.

121101003112300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121101003112300 is an abundant number, since it is smaller than the sum of its proper divisors (141689013128676).

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

121101003112300 is a wasteful number, since it uses less digits than its factorization.

121101003112300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3868618 (or 3868611 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 121101003112300 its reverse (3211300101121), we get a palindrome (124312303213421).

The spelling of 121101003112300 in words is "one hundred twenty-one trillion, one hundred one billion, three million, one hundred twelve thousand, three hundred".