11323020021102 has 96 divisors (see below), whose sum is σ = 25213789036800. Its totient is φ = 3671016297984.

The previous prime is 11323020021101. The next prime is 11323020021149. The reversal of 11323020021102 is 20112002032311.

11323020021102 is a `hidden beast` number, since 113 + 230 + 200 + 21 + 102 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323020021101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 388039149 + ... + 388068327.

It is an arithmetic number, because the mean of its divisors is an integer number (262643635800).

Almost surely, 2^{11323020021102} is an apocalyptic number.

11323020021102 is an abundant number, since it is smaller than the sum of its proper divisors (13890769015698).

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

11323020021102 is a wasteful number, since it uses less digits than its factorization.

11323020021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33110 (or 33107 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11323020021102 its reverse (20112002032311), we get a palindrome (31435022053413).

The spelling of 11323020021102 in words is "eleven trillion, three hundred twenty-three billion, twenty million, twenty-one thousand, one hundred two".