213410101 has 4 divisors (see below), whose sum is σ = 220769100. Its totient is φ = 206051104.

The previous prime is 213410083. The next prime is 213410111. The reversal of 213410101 is 101014312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 105042001 + 108368100 = 10249^2 + 10410^2 .

It is a cyclic number.

It is not a de Polignac number, because 213410101 - 2⁵ = 213410069 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 (213410111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3679456 + ... + 3679513.

It is an arithmetic number, because the mean of its divisors is an integer number (55192275).

Almost surely, 2^213410101 is an apocalyptic number.

It is an amenable number.

213410101 is a deficient number, since it is larger than the sum of its proper divisors (7358999).

213410101 is an equidigital number, since it uses as much as digits as its factorization.

213410101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7358998.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 213410101 is about 14608.5625918500. The cubic root of 213410101 is about 597.5922965677.

Adding to 213410101 its reverse (101014312), we get a palindrome (314424413).

The spelling of 213410101 in words is "two hundred thirteen million, four hundred ten thousand, one hundred one".