10023111320 has 32 divisors (see below), whose sum is σ = 22557856320. Its totient is φ = 4008203520.

The previous prime is 10023111253. The next prime is 10023111331. The reversal of 10023111320 is 2311132001.

It is a super-2 number, since 2×10023111320² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10023111295 and 10023111304.

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, 133964 + ... + 194916.

It is an arithmetic number, because the mean of its divisors is an integer number (704933010).

Almost surely, 2^10023111320 is an apocalyptic number.

10023111320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10023111320 is an abundant number, since it is smaller than the sum of its proper divisors (12534745000).

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

10023111320 is a wasteful number, since it uses less digits than its factorization.

10023111320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65075 (or 65071 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10023111320 its reverse (2311132001), we get a palindrome (12334243321).

The spelling of 10023111320 in words is "ten billion, twenty-three million, one hundred eleven thousand, three hundred twenty".