121013002230000 has 200 divisors, whose sum is σ = 390797011588368. Its totient is φ = 32257668096000.

The previous prime is 121013002229993. The next prime is 121013002230047. The reversal of 121013002230000 is 32200310121.

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 (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 77012182 + ... + 78567818.

Almost surely, 2^{121013002230000} is an apocalyptic number.

121013002230000 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 121013002230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195398505794184).

121013002230000 is an abundant number, since it is smaller than the sum of its proper divisors (269784009358368).

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

121013002230000 is a wasteful number, since it uses less digits than its factorization.

121013002230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558261 (or 1558240 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 121013002230000 its reverse (32200310121), we get a palindrome (121045202540121).

The spelling of 121013002230000 in words is "one hundred twenty-one trillion, thirteen billion, two million, two hundred thirty thousand".