103130301020 has 48 divisors (see below), whose sum is σ = 229165977600. Its totient is φ = 38876316480.

The previous prime is 103130300983. The next prime is 103130301031. The reversal of 103130301020 is 20103031301.

It is a junction number, because it is equal to n+sod(n) for n = 103130300986 and 103130301004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 637880 + ... + 783039.

It is an arithmetic number, because the mean of its divisors is an integer number (4774291200).

Almost surely, 2^103130301020 is an apocalyptic number.

103130301020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103130301020 is an abundant number, since it is smaller than the sum of its proper divisors (126035676580).

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

103130301020 is a wasteful number, since it uses less digits than its factorization.

103130301020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421138 (or 1421136 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 103130301020 its reverse (20103031301), we get a palindrome (123233332321).

The spelling of 103130301020 in words is "one hundred three billion, one hundred thirty million, three hundred one thousand, twenty".