213310053 has 24 divisors (see below), whose sum is σ = 338921856. Its totient is φ = 129271560.

The previous prime is 213310043. The next prime is 213310061. The reversal of 213310053 is 350013312.

It is not a de Polignac number, because 213310053 - 2⁴ = 213310037 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213310043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3076 + ... + 20882.

It is an arithmetic number, because the mean of its divisors is an integer number (14121744).

Almost surely, 2^213310053 is an apocalyptic number.

It is an amenable number.

213310053 is a deficient number, since it is larger than the sum of its proper divisors (125611803).

213310053 is a wasteful number, since it uses less digits than its factorization.

213310053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17846 (or 17821 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 213310053 is about 14605.1378973291. The cubic root of 213310053 is about 597.4988969594.

Adding to 213310053 its reverse (350013312), we get a palindrome (563323365).

The spelling of 213310053 in words is "two hundred thirteen million, three hundred ten thousand, fifty-three".