11323321221102 has 16 divisors (see below), whose sum is σ = 24705428118912. Its totient is φ = 3431309460920.

The previous prime is 11323321221083. The next prime is 11323321221139. The reversal of 11323321221102 is 20112212332311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85782736458 + ... + 85782736589.

It is an arithmetic number, because the mean of its divisors is an integer number (1544089257432).

Almost surely, 2^{11323321221102} is an apocalyptic number.

11323321221102 is an abundant number, since it is smaller than the sum of its proper divisors (13382106897810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11323321221102 is a wasteful number, since it uses less digits than its factorization.

11323321221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171565473063.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 11323321221102 its reverse (20112212332311), we get a palindrome (31435533553413).

The spelling of 11323321221102 in words is "eleven trillion, three hundred twenty-three billion, three hundred twenty-one million, two hundred twenty-one thousand, one hundred two".