10011330320 has 40 divisors (see below), whose sum is σ = 23281140120. Its totient is φ = 4003706880.

The previous prime is 10011330317. The next prime is 10011330409. The reversal of 10011330320 is 2303311001.

It can be written as a sum of positive squares in 4 ways, for example, as 1511965456 + 8499364864 = 38884^2 + 92192^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 10011330295 and 10011330304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508826 + ... + 528134.

It is an arithmetic number, because the mean of its divisors is an integer number (582028503).

Almost surely, 2^10011330320 is an apocalyptic number.

10011330320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10011330320 is an abundant number, since it is smaller than the sum of its proper divisors (13269809800).

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

10011330320 is a wasteful number, since it uses less digits than its factorization.

10011330320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25803 (or 25797 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 10011330320 its reverse (2303311001), we get a palindrome (12314641321).

The spelling of 10011330320 in words is "ten billion, eleven million, three hundred thirty thousand, three hundred twenty".