121213433302 has 16 divisors (see below), whose sum is σ = 204319634400. Its totient is φ = 53512284672.

The previous prime is 121213433267. The next prime is 121213433309. The reversal of 121213433302 is 203334312121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121213433309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101348427 + ... + 101349622.

It is an arithmetic number, because the mean of its divisors is an integer number (12769977150).

Almost surely, 2^121213433302 is an apocalyptic number.

121213433302 is a deficient number, since it is larger than the sum of its proper divisors (83106201098).

121213433302 is a wasteful number, since it uses less digits than its factorization.

121213433302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202698087.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 121213433302 its reverse (203334312121), we get a palindrome (324547745423).

The spelling of 121213433302 in words is "one hundred twenty-one billion, two hundred thirteen million, four hundred thirty-three thousand, three hundred two".