121100023330000 has 200 divisors, whose sum is σ = 344453184272736. Its totient is φ = 40648958400000.

The previous prime is 121100023329899. The next prime is 121100023330003. The reversal of 121100023330000 is 33320001121.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121100023330003) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 40912666 + ... + 43772665.

Almost surely, 2^{121100023330000} is an apocalyptic number.

121100023330000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121100023330000 is an abundant number, since it is smaller than the sum of its proper divisors (223353160942736).

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

121100023330000 is a wasteful number, since it uses less digits than its factorization.

121100023330000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84685383 (or 84685362 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 121100023330000 its reverse (33320001121), we get a palindrome (121133343331121).

The spelling of 121100023330000 in words is "one hundred twenty-one trillion, one hundred billion, twenty-three million, three hundred thirty thousand".