121233201300 has 108 divisors (see below), whose sum is σ = 380209685856. Its totient is φ = 32310907200.

The previous prime is 121233201283. The next prime is 121233201347. The reversal of 121233201300 is 3102332121.

121233201300 is a `hidden beast` number, since 1 + 21 + 23 + 320 + 1 + 300 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1625835 + ... + 1698765.

Almost surely, 2^121233201300 is an apocalyptic number.

121233201300 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 121233201300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190104842928).

121233201300 is an abundant number, since it is smaller than the sum of its proper divisors (258976484556).

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

121233201300 is a wasteful number, since it uses less digits than its factorization.

121233201300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74798 (or 74788 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 121233201300 its reverse (3102332121), we get a palindrome (124335533421).

The spelling of 121233201300 in words is "one hundred twenty-one billion, two hundred thirty-three million, two hundred one thousand, three hundred".