10030311320 has 32 divisors (see below), whose sum is σ = 22603356720. Its totient is φ = 4005874560.

The previous prime is 10030311301. The next prime is 10030311367. The reversal of 10030311320 is 2311303001.

It is a super-2 number, since 2×10030311320² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10030311295 and 10030311304.

It is a congruent number.

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, 169271 + ... + 220710.

Almost surely, 2^10030311320 is an apocalyptic number.

10030311320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10030311320 is an abundant number, since it is smaller than the sum of its proper divisors (12573045400).

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

10030311320 is a wasteful number, since it uses less digits than its factorization.

10030311320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390635 (or 390631 counting only the distinct ones).

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

Adding to 10030311320 its reverse (2311303001), we get a palindrome (12341614321).

The spelling of 10030311320 in words is "ten billion, thirty million, three hundred eleven thousand, three hundred twenty".