10311130212 has 24 divisors (see below), whose sum is σ = 24061444512. Its totient is φ = 3436737600.

The previous prime is 10311130201. The next prime is 10311130217. The reversal of 10311130212 is 21203111301.

It is a happy number.

10311130212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10311130191 and 10311130200.

It is not an unprimeable number, because it can be changed into a prime (10311130217) 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, 132912 + ... + 195672.

It is an arithmetic number, because the mean of its divisors is an integer number (1002560188).

Almost surely, 2^10311130212 is an apocalyptic number.

10311130212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10311130212 is an abundant number, since it is smaller than the sum of its proper divisors (13750314300).

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

10311130212 is a wasteful number, since it uses less digits than its factorization.

10311130212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76459 (or 76457 counting only the distinct ones).

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

Adding to 10311130212 its reverse (21203111301), we get a palindrome (31514241513).

The spelling of 10311130212 in words is "ten billion, three hundred eleven million, one hundred thirty thousand, two hundred twelve".