253224123311 has 8 divisors (see below), whose sum is σ = 257092206000. Its totient is φ = 249366831552.

The previous prime is 253224123301. The next prime is 253224123319. The reversal of 253224123311 is 113321422352.

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 253224123311 - 2¹⁰ = 253224122287 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 (253224123319) 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, 2650436 + ... + 2744313.

It is an arithmetic number, because the mean of its divisors is an integer number (32136525750).

Almost surely, 2^253224123311 is an apocalyptic number.

253224123311 is a deficient number, since it is larger than the sum of its proper divisors (3868082689).

253224123311 is an equidigital number, since it uses as much as digits as its factorization.

253224123311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5395465.

The product of its digits is 8640, while the sum is 29.

Adding to 253224123311 its reverse (113321422352), we get a palindrome (366545545663).

It can be divided in two parts, 2532241 and 23311, that added together give a palindrome (2555552).

The spelling of 253224123311 in words is "two hundred fifty-three billion, two hundred twenty-four million, one hundred twenty-three thousand, three hundred eleven".