121101221003230 has 32 divisors (see below), whose sum is σ = 235490595719904. Its totient is φ = 44573242406016.

The previous prime is 121101221003219. The next prime is 121101221003233. The reversal of 121101221003230 is 32300122101121.

It is a junction number, because it is equal to n+sod(n) for n = 121101221003198 and 121101221003207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121101221003233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1469277172 + ... + 1469359591.

It is an arithmetic number, because the mean of its divisors is an integer number (7359081116247).

Almost surely, 2^{121101221003230} is an apocalyptic number.

121101221003230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121101221003230 is a deficient number, since it is larger than the sum of its proper divisors (114389374716674).

121101221003230 is a wasteful number, since it uses less digits than its factorization.

121101221003230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2938637100.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 121101221003230 its reverse (32300122101121), we get a palindrome (153401343104351).

The spelling of 121101221003230 in words is "one hundred twenty-one trillion, one hundred one billion, two hundred twenty-one million, three thousand, two hundred thirty".