121230322130230 has 16 divisors (see below), whose sum is σ = 218268446750064. Its totient is φ = 48480158426400.

The previous prime is 121230322130227. The next prime is 121230322130231. The reversal of 121230322130230 is 32031223032121.

It is a junction number, because it is equal to n+sod(n) for n = 121230322130195 and 121230322130204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121230322130231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1496260677 + ... + 1496341696.

It is an arithmetic number, because the mean of its divisors is an integer number (13641777921879).

Almost surely, 2^{121230322130230} is an apocalyptic number.

121230322130230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121230322130230 is a deficient number, since it is larger than the sum of its proper divisors (97038124619834).

121230322130230 is a wasteful number, since it uses less digits than its factorization.

121230322130230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2992606431.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 121230322130230 its reverse (32031223032121), we get a palindrome (153261545162351).

The spelling of 121230322130230 in words is "one hundred twenty-one trillion, two hundred thirty billion, three hundred twenty-two million, one hundred thirty thousand, two hundred thirty".