212030220313 has 8 divisors (see below), whose sum is σ = 221270838336. Its totient is φ = 202791428400.

The previous prime is 212030220289. The next prime is 212030220329. The reversal of 212030220313 is 313022030212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212030220313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212030220383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216558 + ... + 686263.

It is an arithmetic number, because the mean of its divisors is an integer number (27658854792).

Almost surely, 2^212030220313 is an apocalyptic number.

212030220313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

212030220313 is a deficient number, since it is larger than the sum of its proper divisors (9240618023).

212030220313 is a wasteful number, since it uses less digits than its factorization.

212030220313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913055.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 212030220313 its reverse (313022030212), we get a palindrome (525052250525).

The spelling of 212030220313 in words is "two hundred twelve billion, thirty million, two hundred twenty thousand, three hundred thirteen".