11320313032 has 64 divisors (see below), whose sum is σ = 24649989120. Its totient is φ = 4773307968.

The previous prime is 11320313027. The next prime is 11320313071. The reversal of 11320313032 is 23031302311.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4587463 + ... + 4589929.

It is an arithmetic number, because the mean of its divisors is an integer number (385156080).

Almost surely, 2^11320313032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11320313032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12324994560).

11320313032 is an abundant number, since it is smaller than the sum of its proper divisors (13329676088).

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

11320313032 is a wasteful number, since it uses less digits than its factorization.

11320313032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3770 (or 3766 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 11320313032 its reverse (23031302311), we get a palindrome (34351615343).

The spelling of 11320313032 in words is "eleven billion, three hundred twenty million, three hundred thirteen thousand, thirty-two".