11133420102 has 96 divisors (see below), whose sum is σ = 29290248000. Its totient is φ = 2988244224.

The previous prime is 11133420079. The next prime is 11133420161. The reversal of 11133420102 is 20102433111.

11133420102 is a `hidden beast` number, since 11 + 133 + 420 + 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 an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94024 + ... + 176372.

It is an arithmetic number, because the mean of its divisors is an integer number (305106750).

Almost surely, 2^11133420102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11133420102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14645124000).

11133420102 is an abundant number, since it is smaller than the sum of its proper divisors (18156827898).

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

11133420102 is a wasteful number, since it uses less digits than its factorization.

11133420102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82430 (or 82427 counting only the distinct ones).

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

Adding to 11133420102 its reverse (20102433111), we get a palindrome (31235853213).

The spelling of 11133420102 in words is "eleven billion, one hundred thirty-three million, four hundred twenty thousand, one hundred two".