43210010101213 has 4 divisors (see below), whose sum is σ = 43210086530688. Its totient is φ = 43209933671740.

The previous prime is 43210010101201. The next prime is 43210010101253. The reversal of 43210010101213 is 31210101001234.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43210010101213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43210010101253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37360333 + ... + 38499538.

It is an arithmetic number, because the mean of its divisors is an integer number (10802521632672).

Almost surely, 2^{43210010101213} is an apocalyptic number.

It is an amenable number.

43210010101213 is a deficient number, since it is larger than the sum of its proper divisors (76429475).

43210010101213 is an equidigital number, since it uses as much as digits as its factorization.

43210010101213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76429474.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 43210010101213 its reverse (31210101001234), we get a palindrome (74420111102447).

The spelling of 43210010101213 in words is "forty-three trillion, two hundred ten billion, ten million, one hundred one thousand, two hundred thirteen".