121112212232302 has 16 divisors (see below), whose sum is σ = 181822399483824. Its totient is φ = 60504759000000.

The previous prime is 121112212232287. The next prime is 121112212232357. The reversal of 121112212232302 is 203232212211121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14973802 + ... + 21597202.

It is an arithmetic number, because the mean of its divisors is an integer number (11363899967739).

Almost surely, 2^{121112212232302} is an apocalyptic number.

121112212232302 is a deficient number, since it is larger than the sum of its proper divisors (60710187251522).

121112212232302 is a wasteful number, since it uses less digits than its factorization.

121112212232302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6631155.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 121112212232302 its reverse (203232212211121), we get a palindrome (324344424443423).

The spelling of 121112212232302 in words is "one hundred twenty-one trillion, one hundred twelve billion, two hundred twelve million, two hundred thirty-two thousand, three hundred two".