213041304130220 has 96 divisors (see below), whose sum is σ = 480328891116480. Its totient is φ = 79124025277440.

The previous prime is 213041304130217. The next prime is 213041304130297. The reversal of 213041304130220 is 22031403140312.

It is a self number, because there is not a number n which added to its sum of digits gives 213041304130220.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13331114 + ... + 24572366.

It is an arithmetic number, because the mean of its divisors is an integer number (5003425949130).

Almost surely, 2^{213041304130220} is an apocalyptic number.

213041304130220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213041304130220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240164445558240).

213041304130220 is an abundant number, since it is smaller than the sum of its proper divisors (267287586986260).

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

213041304130220 is a wasteful number, since it uses less digits than its factorization.

213041304130220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11242275 (or 11242273 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 213041304130220 its reverse (22031403140312), we get a palindrome (235072707270532).

The spelling of 213041304130220 in words is "two hundred thirteen trillion, forty-one billion, three hundred four million, one hundred thirty thousand, two hundred twenty".