121103030302 has 8 divisors (see below), whose sum is σ = 181711661112. Its totient is φ = 60532476600.

The previous prime is 121103030249. The next prime is 121103030311. The reversal of 121103030302 is 203030301121.

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

It is a super-2 number, since 2×121103030302² (a number of 23 digits) contains 22 as substring.

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, 9511324 + ... + 9524047.

It is an arithmetic number, because the mean of its divisors is an integer number (22713957639).

Almost surely, 2^121103030302 is an apocalyptic number.

121103030302 is a deficient number, since it is larger than the sum of its proper divisors (60608630810).

121103030302 is a wasteful number, since it uses less digits than its factorization.

121103030302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19038554.

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

Adding to 121103030302 its reverse (203030301121), we get a palindrome (324133331423).

The spelling of 121103030302 in words is "one hundred twenty-one billion, one hundred three million, thirty thousand, three hundred two".