121103030 has 8 divisors (see below), whose sum is σ = 217985472. Its totient is φ = 48441208.

The previous prime is 121103023. The next prime is 121103041. The reversal of 121103030 is 30301121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6055142 + ... + 6055161.

It is an arithmetic number, because the mean of its divisors is an integer number (27248184).

Almost surely, 2^121103030 is an apocalyptic number.

121103030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121103030 is a deficient number, since it is larger than the sum of its proper divisors (96882442).

121103030 is a wasteful number, since it uses less digits than its factorization.

121103030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12110310.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 121103030 is about 11004.6821853246. The cubic root of 121103030 is about 494.7490889033.

Adding to 121103030 its reverse (30301121), we get a palindrome (151404151).

The spelling of 121103030 in words is "one hundred twenty-one million, one hundred three thousand, thirty".