103315004020 has 24 divisors (see below), whose sum is σ = 217013625864. Its totient is φ = 41316074496.

The previous prime is 103315004011. The next prime is 103315004021. The reversal of 103315004020 is 20400513301.

It can be written as a sum of positive squares in 4 ways, for example, as 68918850576 + 34396153444 = 262524^2 + 185462^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103315004021) by changing a digit.

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, 534817 + ... + 701896.

It is an arithmetic number, because the mean of its divisors is an integer number (9042234411).

Almost surely, 2^103315004020 is an apocalyptic number.

103315004020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103315004020 is an abundant number, since it is smaller than the sum of its proper divisors (113698621844).

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

103315004020 is a wasteful number, since it uses less digits than its factorization.

103315004020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240899 (or 1240897 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 103315004020 its reverse (20400513301), we get a palindrome (123715517321).

The spelling of 103315004020 in words is "one hundred three billion, three hundred fifteen million, four thousand, twenty".