121032030033200 has 480 divisors, whose sum is σ = 345807434407680. Its totient is φ = 40129764249600.

The previous prime is 121032030033143. The next prime is 121032030033221. The reversal of 121032030033200 is 2330030230121.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2123750306 + ... + 2123807294.

It is an arithmetic number, because the mean of its divisors is an integer number (720432155016).

Almost surely, 2^{121032030033200} is an apocalyptic number.

121032030033200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121032030033200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172903717203840).

121032030033200 is an abundant number, since it is smaller than the sum of its proper divisors (224775404374480).

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

121032030033200 is a wasteful number, since it uses less digits than its factorization.

121032030033200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57485 (or 57474 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 121032030033200 its reverse (2330030230121), we get a palindrome (123362060263321).

The spelling of 121032030033200 in words is "one hundred twenty-one trillion, thirty-two billion, thirty million, thirty-three thousand, two hundred".