11321221330102 has 4 divisors (see below), whose sum is σ = 16981831995156. Its totient is φ = 5660610665050.

The previous prime is 11321221330049. The next prime is 11321221330103. The reversal of 11321221330102 is 20103312212311.

11321221330102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11321221330103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2830305332524 + ... + 2830305332527.

It is an arithmetic number, because the mean of its divisors is an integer number (4245457998789).

Almost surely, 2^{11321221330102} is an apocalyptic number.

11321221330102 is a deficient number, since it is larger than the sum of its proper divisors (5660610665054).

11321221330102 is an equidigital number, since it uses as much as digits as its factorization.

11321221330102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5660610665053.

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

Adding to 11321221330102 its reverse (20103312212311), we get a palindrome (31424533542413).

The spelling of 11321221330102 in words is "eleven trillion, three hundred twenty-one billion, two hundred twenty-one million, three hundred thirty thousand, one hundred two".