213044134213130 has 64 divisors (see below), whose sum is σ = 457238209582080. Its totient is φ = 70561452057600.

The previous prime is 213044134213103. The next prime is 213044134213151. The reversal of 213044134213130 is 31312431440312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1837479845 + ... + 1837595784.

It is an arithmetic number, because the mean of its divisors is an integer number (7144347024720).

Almost surely, 2^{213044134213130} is an apocalyptic number.

213044134213130 is an abundant number, since it is smaller than the sum of its proper divisors (244194075368950).

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

213044134213130 is a wasteful number, since it uses less digits than its factorization.

213044134213130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3675075695.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 213044134213130 its reverse (31312431440312), we get a palindrome (244356565653442).

The spelling of 213044134213130 in words is "two hundred thirteen trillion, forty-four billion, one hundred thirty-four million, two hundred thirteen thousand, one hundred thirty".