213110325 has 48 divisors (see below), whose sum is σ = 393427200. Its totient is φ = 113097600.

The previous prime is 213110291. The next prime is 213110347. The reversal of 213110325 is 523011312.

It is not a de Polignac number, because 213110325 - 2¹⁷ = 212979253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213110298 and 213110307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 160665 + ... + 161985.

It is an arithmetic number, because the mean of its divisors is an integer number (8196400).

Almost surely, 2^213110325 is an apocalyptic number.

213110325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

213110325 is a deficient number, since it is larger than the sum of its proper divisors (180316875).

213110325 is a wasteful number, since it uses less digits than its factorization.

213110325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579 (or 1568 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 213110325 is about 14598.2987022461. The cubic root of 213110325 is about 597.3123539068.

Adding to 213110325 its reverse (523011312), we get a palindrome (736121637).

The spelling of 213110325 in words is "two hundred thirteen million, one hundred ten thousand, three hundred twenty-five".