121020203310302 has 8 divisors (see below), whose sum is σ = 181530398705616. Its totient is φ = 60510070408432.

The previous prime is 121020203310287. The next prime is 121020203310313. The reversal of 121020203310302 is 203013302020121.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10437818 + ... + 18734685.

It is an arithmetic number, because the mean of its divisors is an integer number (22691299838202).

Almost surely, 2^{121020203310302} is an apocalyptic number.

121020203310302 is a deficient number, since it is larger than the sum of its proper divisors (60510195395314).

121020203310302 is a wasteful number, since it uses less digits than its factorization.

121020203310302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31246722.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 121020203310302 its reverse (203013302020121), we get a palindrome (324033505330423).

The spelling of 121020203310302 in words is "one hundred twenty-one trillion, twenty billion, two hundred three million, three hundred ten thousand, three hundred two".