12021310310302 has 16 divisors (see below), whose sum is σ = 19133906208192. Its totient is φ = 5644868866560.

The previous prime is 12021310310291. The next prime is 12021310310363. The reversal of 12021310310302 is 20301301312021.

It is a self number, because there is not a number n which added to its sum of digits gives 12021310310302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381807099 + ... + 381838582.

It is an arithmetic number, because the mean of its divisors is an integer number (1195869138012).

Almost surely, 2^{12021310310302} is an apocalyptic number.

12021310310302 is a deficient number, since it is larger than the sum of its proper divisors (7112595897890).

12021310310302 is a wasteful number, since it uses less digits than its factorization.

12021310310302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763646163.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12021310310302 its reverse (20301301312021), we get a palindrome (32322611622323).

The spelling of 12021310310302 in words is "twelve trillion, twenty-one billion, three hundred ten million, three hundred ten thousand, three hundred two".