103313102020 has 12 divisors (see below), whose sum is σ = 216957514284. Its totient is φ = 41325240800.

The previous prime is 103313102003. The next prime is 103313102051. The reversal of 103313102020 is 20201313301.

It can be written as a sum of positive squares in 2 ways, for example, as 75472177284 + 27840924736 = 274722^2 + 166856^2 .

It is a junction number, because it is equal to n+sod(n) for n = 103313101985 and 103313102003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2582827531 + ... + 2582827570.

It is an arithmetic number, because the mean of its divisors is an integer number (18079792857).

Almost surely, 2^103313102020 is an apocalyptic number.

103313102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103313102020 is an abundant number, since it is smaller than the sum of its proper divisors (113644412264).

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

103313102020 is a wasteful number, since it uses less digits than its factorization.

103313102020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5165655110 (or 5165655108 counting only the distinct ones).

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

Adding to 103313102020 its reverse (20201313301), we get a palindrome (123514415321).

The spelling of 103313102020 in words is "one hundred three billion, three hundred thirteen million, one hundred two thousand, twenty".