212113113130 has 32 divisors (see below), whose sum is σ = 389203605504. Its totient is φ = 83202415296.

The previous prime is 212113113127. The next prime is 212113113131. The reversal of 212113113130 is 31311311212.

212113113130 is digitally balanced in base 3, 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 = 212113113098 and 212113113107.

It is not an unprimeable number, because it can be changed into a prime (212113113131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 961687 + ... + 1161493.

It is an arithmetic number, because the mean of its divisors is an integer number (12162612672).

Almost surely, 2^212113113130 is an apocalyptic number.

212113113130 is a deficient number, since it is larger than the sum of its proper divisors (177090492374).

212113113130 is a wasteful number, since it uses less digits than its factorization.

212113113130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201870.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 212113113130 its reverse (31311311212), we get a palindrome (243424424342).

The spelling of 212113113130 in words is "two hundred twelve billion, one hundred thirteen million, one hundred thirteen thousand, one hundred thirty".