10123130320 has 40 divisors (see below), whose sum is σ = 23935209120. Its totient is φ = 3980618880.

The previous prime is 10123130317. The next prime is 10123130341. The reversal of 10123130320 is 2303132101.

10123130320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 10123130294 and 10123130303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1067646 + ... + 1077085.

It is an arithmetic number, because the mean of its divisors is an integer number (598380228).

Almost surely, 2^10123130320 is an apocalyptic number.

10123130320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10123130320 is an abundant number, since it is smaller than the sum of its proper divisors (13812078800).

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

10123130320 is a wasteful number, since it uses less digits than its factorization.

10123130320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144803 (or 2144797 counting only the distinct ones).

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

Adding to 10123130320 its reverse (2303132101), we get a palindrome (12426262421).

The spelling of 10123130320 in words is "ten billion, one hundred twenty-three million, one hundred thirty thousand, three hundred twenty".