213033103423 has 8 divisors (see below), whose sum is σ = 243987748992. Its totient is φ = 182208794136.

The previous prime is 213033103411. The next prime is 213033103441. The reversal of 213033103423 is 324301330312.

213033103423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213033103423 is a prime.

It is a super-2 number, since 2×213033103423² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213033103463) 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 7 ways as a sum of consecutive naturals, for example, 32580565 + ... + 32587102.

It is an arithmetic number, because the mean of its divisors is an integer number (30498468624).

Almost surely, 2^213033103423 is an apocalyptic number.

213033103423 is a deficient number, since it is larger than the sum of its proper divisors (30954645569).

213033103423 is an equidigital number, since it uses as much as digits as its factorization.

213033103423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65168141.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 213033103423 its reverse (324301330312), we get a palindrome (537334433735).

The spelling of 213033103423 in words is "two hundred thirteen billion, thirty-three million, one hundred three thousand, four hundred twenty-three".