11031410320 has 80 divisors (see below), whose sum is σ = 29498969088. Its totient is φ = 3758077440.

The previous prime is 11031410303. The next prime is 11031410323. The reversal of 11031410320 is 2301413011.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 11031410294 and 11031410303.

It is not an unprimeable number, because it can be changed into a prime (11031410323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25185 + ... + 150655.

Almost surely, 2^11031410320 is an apocalyptic number.

11031410320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11031410320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14749484544).

11031410320 is an abundant number, since it is smaller than the sum of its proper divisors (18467558768).

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

11031410320 is a wasteful number, since it uses less digits than its factorization.

11031410320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125648 (or 125642 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11031410320 its reverse (2301413011), we get a palindrome (13332823331).

The spelling of 11031410320 in words is "eleven billion, thirty-one million, four hundred ten thousand, three hundred twenty".