213329270941 has 4 divisors (see below), whose sum is σ = 213330197500. Its totient is φ = 213328344384.

The previous prime is 213329270911. The next prime is 213329270963. The reversal of 213329270941 is 149072923312.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 121780060900 + 91549210041 = 348970^2 + 302571^2 .

It is a cyclic number.

It is not a de Polignac number, because 213329270941 - 2¹⁵ = 213329238173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213329270911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177595 + ... + 676903.

It is an arithmetic number, because the mean of its divisors is an integer number (53332549375).

Almost surely, 2^213329270941 is an apocalyptic number.

It is an amenable number.

213329270941 is a deficient number, since it is larger than the sum of its proper divisors (926559).

213329270941 is an equidigital number, since it uses as much as digits as its factorization.

213329270941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926558.

The product of its (nonzero) digits is 163296, while the sum is 43.

The spelling of 213329270941 in words is "two hundred thirteen billion, three hundred twenty-nine million, two hundred seventy thousand, nine hundred forty-one".