121202330012 has 6 divisors (see below), whose sum is σ = 212104077528. Its totient is φ = 60601165004.

The previous prime is 121202330009. The next prime is 121202330063. The reversal of 121202330012 is 210033202121.

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 as a sum of consecutive naturals, namely, 15150291248 + ... + 15150291255.

It is an arithmetic number, because the mean of its divisors is an integer number (35350679588).

Almost surely, 2^121202330012 is an apocalyptic number.

It is an amenable number.

121202330012 is a deficient number, since it is larger than the sum of its proper divisors (90901747516).

121202330012 is a wasteful number, since it uses less digits than its factorization.

121202330012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30300582507 (or 30300582505 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 121202330012 its reverse (210033202121), we get a palindrome (331235532133).

The spelling of 121202330012 in words is "one hundred twenty-one billion, two hundred two million, three hundred thirty thousand, twelve".