253312111 has 8 divisors (see below), whose sum is σ = 272931120. Its totient is φ = 233712192.

The previous prime is 253312109. The next prime is 253312127. The reversal of 253312111 is 111213352.

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

It is a cyclic number.

It is not a de Polignac number, because 253312111 - 2¹ = 253312109 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 (253312151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35316 + ... + 41878.

It is an arithmetic number, because the mean of its divisors is an integer number (34116390).

Almost surely, 2^253312111 is an apocalyptic number.

253312111 is a deficient number, since it is larger than the sum of its proper divisors (19619009).

253312111 is a wasteful number, since it uses less digits than its factorization.

253312111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9545.

The product of its digits is 180, while the sum is 19.

The square root of 253312111 is about 15915.7818218270. The cubic root of 253312111 is about 632.7303277758.

Adding to 253312111 its reverse (111213352), we get a palindrome (364525463).

The spelling of 253312111 in words is "two hundred fifty-three million, three hundred twelve thousand, one hundred eleven".