143212021210213 has 4 divisors (see below), whose sum is σ = 143811234688320. Its totient is φ = 142612807732108.

The previous prime is 143212021210211. The next prime is 143212021210229. The reversal of 143212021210213 is 312012120212341.

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 not a de Polignac number, because 143212021210213 - 2¹ = 143212021210211 is a prime.

It is a super-2 number, since 2×143212021210213² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143212021210211) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 299606738695 + ... + 299606739172.

It is an arithmetic number, because the mean of its divisors is an integer number (35952808672080).

Almost surely, 2^{143212021210213} is an apocalyptic number.

It is an amenable number.

143212021210213 is a deficient number, since it is larger than the sum of its proper divisors (599213478107).

143212021210213 is an equidigital number, since it uses as much as digits as its factorization.

143212021210213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599213478106.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 143212021210213 its reverse (312012120212341), we get a palindrome (455224141422554).

The spelling of 143212021210213 in words is "one hundred forty-three trillion, two hundred twelve billion, twenty-one million, two hundred ten thousand, two hundred thirteen".