253052232123 has 16 divisors (see below), whose sum is σ = 361264263840. Its totient is φ = 156993847296.

The previous prime is 253052232119. The next prime is 253052232151. The reversal of 253052232123 is 321232250352.

It is not a de Polignac number, because 253052232123 - 2² = 253052232119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (253052232113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27870790 + ... + 27879867.

It is an arithmetic number, because the mean of its divisors is an integer number (22579016490).

Almost surely, 2^253052232123 is an apocalyptic number.

253052232123 is a deficient number, since it is larger than the sum of its proper divisors (108212031717).

253052232123 is a wasteful number, since it uses less digits than its factorization.

253052232123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55750766.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 253052232123 its reverse (321232250352), we get a palindrome (574284482475).

The spelling of 253052232123 in words is "two hundred fifty-three billion, fifty-two million, two hundred thirty-two thousand, one hundred twenty-three".