103020130212 has 24 divisors (see below), whose sum is σ = 240922935456. Its totient is φ = 34262524608.

The previous prime is 103020130193. The next prime is 103020130229. The reversal of 103020130212 is 212031020301.

It is a super-2 number, since 2×103020130212² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103020130191 and 103020130200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9684313 + ... + 9694944.

It is an arithmetic number, because the mean of its divisors is an integer number (10038455644).

Almost surely, 2^103020130212 is an apocalyptic number.

103020130212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103020130212 is an abundant number, since it is smaller than the sum of its proper divisors (137902805244).

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

103020130212 is a wasteful number, since it uses less digits than its factorization.

103020130212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19379707 (or 19379705 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 103020130212 its reverse (212031020301), we get a palindrome (315051150513).

The spelling of 103020130212 in words is "one hundred three billion, twenty million, one hundred thirty thousand, two hundred twelve".