11121322302 has 32 divisors (see below), whose sum is σ = 24958755360. Its totient is φ = 3670401600.

The previous prime is 11121322271. The next prime is 11121322343. The reversal of 11121322302 is 20322312111.

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

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1014103 + ... + 1025010.

It is an arithmetic number, because the mean of its divisors is an integer number (779961105).

Almost surely, 2^11121322302 is an apocalyptic number.

11121322302 is an abundant number, since it is smaller than the sum of its proper divisors (13837433058).

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

11121322302 is a wasteful number, since it uses less digits than its factorization.

11121322302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2039225 (or 2039219 counting only the distinct ones).

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

Adding to 11121322302 its reverse (20322312111), we get a palindrome (31443634413).

The spelling of 11121322302 in words is "eleven billion, one hundred twenty-one million, three hundred twenty-two thousand, three hundred two".