23531412353 has 16 divisors (see below), whose sum is σ = 25349385600. Its totient is φ = 21777154560.

The previous prime is 23531412349. The next prime is 23531412383. The reversal of 23531412353 is 35321413532.

It is a cyclic number.

It is not a de Polignac number, because 23531412353 - 2² = 23531412349 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23531412313) 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, 67025 + ... + 227057.

It is an arithmetic number, because the mean of its divisors is an integer number (1584336600).

Almost surely, 2^23531412353 is an apocalyptic number.

It is an amenable number.

23531412353 is a deficient number, since it is larger than the sum of its proper divisors (1817973247).

23531412353 is a wasteful number, since it uses less digits than its factorization.

23531412353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160232.

The product of its digits is 32400, while the sum is 32.

Adding to 23531412353 its reverse (35321413532), we get a palindrome (58852825885).

The spelling of 23531412353 in words is "twenty-three billion, five hundred thirty-one million, four hundred twelve thousand, three hundred fifty-three".