11132321202 has 96 divisors (see below), whose sum is σ = 25192387584. Its totient is φ = 3549744000.

The previous prime is 11132321173. The next prime is 11132321231. The reversal of 11132321202 is 20212323111.

11132321202 is a `hidden beast` number, since 11 + 132 + 321 + 202 = 666.

It is an interprime number because it is at equal distance from previous prime (11132321173) and next prime (11132321231).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11232927 + ... + 11233917.

It is an arithmetic number, because the mean of its divisors is an integer number (262420704).

Almost surely, 2^11132321202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11132321202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12596193792).

11132321202 is an abundant number, since it is smaller than the sum of its proper divisors (14060066382).

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

11132321202 is a wasteful number, since it uses less digits than its factorization.

11132321202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304 (or 1301 counting only the distinct ones).

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

Adding to 11132321202 its reverse (20212323111), we get a palindrome (31344644313).

The spelling of 11132321202 in words is "eleven billion, one hundred thirty-two million, three hundred twenty-one thousand, two hundred two".