213230201441 has 8 divisors (see below), whose sum is σ = 214508994984. Its totient is φ = 211951939840.

The previous prime is 213230201377. The next prime is 213230201489. The reversal of 213230201441 is 144102032312.

It can be written as a sum of positive squares in 4 ways, for example, as 132153333841 + 81076867600 = 363529^2 + 284740^2 .

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 213230201441 - 2⁶ = 213230201377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213230209441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686195 + ... + 947271.

It is an arithmetic number, because the mean of its divisors is an integer number (26813624373).

Almost surely, 2^213230201441 is an apocalyptic number.

It is an amenable number.

213230201441 is a deficient number, since it is larger than the sum of its proper divisors (1278793543).

213230201441 is a wasteful number, since it uses less digits than its factorization.

213230201441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265971.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 213230201441 its reverse (144102032312), we get a palindrome (357332233753).

The spelling of 213230201441 in words is "two hundred thirteen billion, two hundred thirty million, two hundred one thousand, four hundred forty-one".