103012003328 has 80 divisors (see below), whose sum is σ = 221926264560. Its totient is φ = 47485894656.

The previous prime is 103012003327. The next prime is 103012003333. The reversal of 103012003328 is 823300210301.

It is a super-2 number, since 2×103012003328² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103012003327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5695163 + ... + 5713221.

It is an arithmetic number, because the mean of its divisors is an integer number (2774078307).

Almost surely, 2^103012003328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103012003328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110963132280).

103012003328 is an abundant number, since it is smaller than the sum of its proper divisors (118914261232).

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

103012003328 is an equidigital number, since it uses as much as digits as its factorization.

103012003328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18947 (or 18931 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 103012003328 its reverse (823300210301), we get a palindrome (926312213629).

The spelling of 103012003328 in words is "one hundred three billion, twelve million, three thousand, three hundred twenty-eight".