11323220402102 has 32 divisors (see below), whose sum is σ = 19652154681600. Its totient is φ = 4792620778848.

The previous prime is 11323220402101. The next prime is 11323220402111. The reversal of 11323220402102 is 20120402232311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323220402101) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1493849 + ... + 4987787.

It is an arithmetic number, because the mean of its divisors is an integer number (614129833800).

Almost surely, 2^{11323220402102} is an apocalyptic number.

11323220402102 is a deficient number, since it is larger than the sum of its proper divisors (8328934279498).

11323220402102 is a wasteful number, since it uses less digits than its factorization.

11323220402102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3496820.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11323220402102 its reverse (20120402232311), we get a palindrome (31443622634413).

The spelling of 11323220402102 in words is "eleven trillion, three hundred twenty-three billion, two hundred twenty million, four hundred two thousand, one hundred two".