121300132030 has 96 divisors (see below), whose sum is σ = 274447776960. Its totient is φ = 37784524800.

The previous prime is 121300132021. The next prime is 121300132033. The reversal of 121300132030 is 30231003121.

It is a junction number, because it is equal to n+sod(n) for n = 121300131995 and 121300132013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121300132033) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18130926 + ... + 18137614.

It is an arithmetic number, because the mean of its divisors is an integer number (2858831010).

Almost surely, 2^121300132030 is an apocalyptic number.

121300132030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121300132030 is an abundant number, since it is smaller than the sum of its proper divisors (153147644930).

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

121300132030 is a wasteful number, since it uses less digits than its factorization.

121300132030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8866 (or 8855 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 121300132030 its reverse (30231003121), we get a palindrome (151531135151).

The spelling of 121300132030 in words is "one hundred twenty-one billion, three hundred million, one hundred thirty-two thousand, thirty".