121121003322030 has 32 divisors (see below), whose sum is σ = 291771041479200. Its totient is φ = 32178863829632.

The previous prime is 121121003321987. The next prime is 121121003322047. The reversal of 121121003322030 is 30223300121121.

It is a junction number, because it is equal to n+sod(n) for n = 121121003321988 and 121121003322006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7504391145 + ... + 7504407284.

It is an arithmetic number, because the mean of its divisors is an integer number (9117845046225).

Almost surely, 2^{121121003322030} is an apocalyptic number.

121121003322030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121121003322030 is an abundant number, since it is smaller than the sum of its proper divisors (170650038157170).

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

121121003322030 is a wasteful number, since it uses less digits than its factorization.

121121003322030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15008798708.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 121121003322030 its reverse (30223300121121), we get a palindrome (151344303443151).

The spelling of 121121003322030 in words is "one hundred twenty-one trillion, one hundred twenty-one billion, three million, three hundred twenty-two thousand, thirty".