213203113241 has 8 divisors (see below), whose sum is σ = 214755794304. Its totient is φ = 211652897040.

The previous prime is 213203113229. The next prime is 213203113243. The reversal of 213203113241 is 142311302312.

213203113241 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 not a de Polignac number, because 213203113241 - 2²² = 213198918937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213203113243) 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, 442415 + ... + 788756.

It is an arithmetic number, because the mean of its divisors is an integer number (26844474288).

Almost surely, 2^213203113241 is an apocalyptic number.

It is an amenable number.

213203113241 is a deficient number, since it is larger than the sum of its proper divisors (1552681063).

213203113241 is a wasteful number, since it uses less digits than its factorization.

213203113241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232431.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 213203113241 its reverse (142311302312), we get a palindrome (355514415553).

The spelling of 213203113241 in words is "two hundred thirteen billion, two hundred three million, one hundred thirteen thousand, two hundred forty-one".