10000011320 has 64 divisors (see below), whose sum is σ = 25656160320. Its totient is φ = 3475113984.

The previous prime is 10000011311. The next prime is 10000011331. The reversal of 10000011320 is 2311000001.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a junction number, because it is equal to n+sod(n) for n = 10000011298 and 10000011307.

It is a congruent number.

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, 556772 + ... + 574451.

It is an arithmetic number, because the mean of its divisors is an integer number (400877505).

Almost surely, 2^10000011320 is an apocalyptic number.

10000011320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10000011320 is an abundant number, since it is smaller than the sum of its proper divisors (15656149000).

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

10000011320 is a wasteful number, since it uses less digits than its factorization.

10000011320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131264 (or 1131260 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 10000011320 its reverse (2311000001), we get a palindrome (12311011321).

The spelling of 10000011320 in words is "ten billion, eleven thousand, three hundred twenty".