11311013032 has 32 divisors (see below), whose sum is σ = 23453110080. Its totient is φ = 5070936960.

The previous prime is 11311013029. The next prime is 11311013081. The reversal of 11311013032 is 23031011311.

It is a junction number, because it is equal to n+sod(n) for n = 11311012997 and 11311013015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 873948 + ... + 886795.

It is an arithmetic number, because the mean of its divisors is an integer number (732909690).

Almost surely, 2^11311013032 is an apocalyptic number.

It is an amenable number.

11311013032 is an abundant number, since it is smaller than the sum of its proper divisors (12142097048).

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

11311013032 is a wasteful number, since it uses less digits than its factorization.

11311013032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760833 (or 1760829 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11311013032 its reverse (23031011311), we get a palindrome (34342024343).

The spelling of 11311013032 in words is "eleven billion, three hundred eleven million, thirteen thousand, thirty-two".