213170113 has 8 divisors (see below), whose sum is σ = 229745600. Its totient is φ = 196620048.

The previous prime is 213170107. The next prime is 213170119. The reversal of 213170113 is 311071312.

It is an interprime number because it is at equal distance from previous prime (213170107) and next prime (213170119).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213170113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213170119) 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, 13348 + ... + 24586.

It is an arithmetic number, because the mean of its divisors is an integer number (28718200).

Almost surely, 2^213170113 is an apocalyptic number.

It is an amenable number.

213170113 is a deficient number, since it is larger than the sum of its proper divisors (16575487).

213170113 is a wasteful number, since it uses less digits than its factorization.

213170113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12711.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 213170113 is about 14600.3463315087. The cubic root of 213170113 is about 597.3682072492.

The spelling of 213170113 in words is "two hundred thirteen million, one hundred seventy thousand, one hundred thirteen".