121233033110000 has 100 divisors (see below), whose sum is σ = 335448339008112. Its totient is φ = 41565611328000.

The previous prime is 121233033109963. The next prime is 121233033110003. The reversal of 121233033110000 is 11330332121.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121233033110003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 865880237 + ... + 866020236.

Almost surely, 2^{121233033110000} is an apocalyptic number.

121233033110000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121233033110000 is an abundant number, since it is smaller than the sum of its proper divisors (214215305898112).

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

121233033110000 is an equidigital number, since it uses as much as digits as its factorization.

121233033110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1731900508 (or 1731900487 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 121233033110000 its reverse (11330332121), we get a palindrome (121244363442121).

The spelling of 121233033110000 in words is "one hundred twenty-one trillion, two hundred thirty-three billion, thirty-three million, one hundred ten thousand".