10303211320 has 32 divisors (see below), whose sum is σ = 24402344400. Its totient is φ = 3904374528.

The previous prime is 10303211309. The next prime is 10303211389. The reversal of 10303211320 is 2311230301.

It is a super-2 number, since 2×10303211320² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10303211294 and 10303211303.

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, 6777669 + ... + 6779188.

Almost surely, 2^10303211320 is an apocalyptic number.

10303211320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10303211320 is an abundant number, since it is smaller than the sum of its proper divisors (14099133080).

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

10303211320 is a wasteful number, since it uses less digits than its factorization.

10303211320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13556887 (or 13556883 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10303211320 its reverse (2311230301), we get a palindrome (12614441621).

The spelling of 10303211320 in words is "ten billion, three hundred three million, two hundred eleven thousand, three hundred twenty".