213242211230003 has 16 divisors (see below), whose sum is σ = 223053818972160. Its totient is φ = 203475759705504.

The previous prime is 213242211229969. The next prime is 213242211230011. The reversal of 213242211230003 is 300032112242312.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213242211230003 is a prime.

It is a super-2 number, since 2×213242211230003² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213242211230093) 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 15 ways as a sum of consecutive naturals, for example, 66104825 + ... + 69255557.

It is an arithmetic number, because the mean of its divisors is an integer number (13940863685760).

Almost surely, 2^{213242211230003} is an apocalyptic number.

213242211230003 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

213242211230003 is a deficient number, since it is larger than the sum of its proper divisors (9811607742157).

213242211230003 is a wasteful number, since it uses less digits than its factorization.

213242211230003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3157898.

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

Adding to 213242211230003 its reverse (300032112242312), we get a palindrome (513274323472315).

The spelling of 213242211230003 in words is "two hundred thirteen trillion, two hundred forty-two billion, two hundred eleven million, two hundred thirty thousand, three".