121300000302 has 64 divisors (see below), whose sum is σ = 264050611776. Its totient is φ = 36925209600.

The previous prime is 121300000301. The next prime is 121300000343. The reversal of 121300000302 is 203000003121.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121300000301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11756698 + ... + 11767010.

It is an arithmetic number, because the mean of its divisors is an integer number (4125790809).

Almost surely, 2^121300000302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121300000302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132025305888).

121300000302 is an abundant number, since it is smaller than the sum of its proper divisors (142750611474).

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

121300000302 is a wasteful number, since it uses less digits than its factorization.

121300000302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11925.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 121300000302 its reverse (203000003121), we get a palindrome (324300003423).

The spelling of 121300000302 in words is "one hundred twenty-one billion, three hundred million, three hundred two", and thus it is an aban number.