11321302103212 has 48 divisors (see below), whose sum is σ = 20619828633600. Its totient is φ = 5433070826880.

The previous prime is 11321302103183. The next prime is 11321302103239. The reversal of 11321302103212 is 21230120312311.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9096864 + ... + 10266232.

It is an arithmetic number, because the mean of its divisors is an integer number (429579763200).

Almost surely, 2^{11321302103212} is an apocalyptic number.

It is an amenable number.

11321302103212 is a deficient number, since it is larger than the sum of its proper divisors (9298526530388).

11321302103212 is a wasteful number, since it uses less digits than its factorization.

11321302103212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170046 (or 1170044 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11321302103212 its reverse (21230120312311), we get a palindrome (32551422415523).

The spelling of 11321302103212 in words is "eleven trillion, three hundred twenty-one billion, three hundred two million, one hundred three thousand, two hundred twelve".