101310130212 has 12 divisors (see below), whose sum is σ = 236390303856. Its totient is φ = 33770043400.

The previous prime is 101310130193. The next prime is 101310130217. The reversal of 101310130212 is 212031013101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 101310130191 and 101310130200.

It is not an unprimeable number, because it can be changed into a prime (101310130217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4221255414 + ... + 4221255437.

It is an arithmetic number, because the mean of its divisors is an integer number (19699191988).

Almost surely, 2^101310130212 is an apocalyptic number.

101310130212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101310130212 is an abundant number, since it is smaller than the sum of its proper divisors (135080173644).

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

101310130212 is a wasteful number, since it uses less digits than its factorization.

101310130212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8442510858 (or 8442510856 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 101310130212 its reverse (212031013101), we get a palindrome (313341143313).

The spelling of 101310130212 in words is "one hundred one billion, three hundred ten million, one hundred thirty thousand, two hundred twelve".