23143113245253 has 64 divisors (see below), whose sum is σ = 33215313600000. Its totient is φ = 14295777914880.

The previous prime is 23143113245227. The next prime is 23143113245257. The reversal of 23143113245253 is 35254231134132.

It is a happy number.

It is not a de Polignac number, because 23143113245253 - 2⁵ = 23143113245221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23143113245257) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 881662873 + ... + 881689121.

It is an arithmetic number, because the mean of its divisors is an integer number (518989275000).

Almost surely, 2^{23143113245253} is an apocalyptic number.

23143113245253 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23143113245253 is a deficient number, since it is larger than the sum of its proper divisors (10072200354747).

23143113245253 is a wasteful number, since it uses less digits than its factorization.

23143113245253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27822.

The product of its digits is 259200, while the sum is 39.

Adding to 23143113245253 its reverse (35254231134132), we get a palindrome (58397344379385).

The spelling of 23143113245253 in words is "twenty-three trillion, one hundred forty-three billion, one hundred thirteen million, two hundred forty-five thousand, two hundred fifty-three".