23312123653 has 8 divisors (see below), whose sum is σ = 28691844608. Its totient is φ = 18444757104.

The previous prime is 23312123567. The next prime is 23312123669. The reversal of 23312123653 is 35632121332.

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 23312123653 - 2¹³ = 23312115461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23312120653) 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, 128088501 + ... + 128088682.

It is an arithmetic number, because the mean of its divisors is an integer number (3586480576).

Almost surely, 2^23312123653 is an apocalyptic number.

It is an amenable number.

23312123653 is a deficient number, since it is larger than the sum of its proper divisors (5379720955).

23312123653 is a wasteful number, since it uses less digits than its factorization.

23312123653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256177203.

The product of its digits is 19440, while the sum is 31.

Adding to 23312123653 its reverse (35632121332), we get a palindrome (58944244985).

The spelling of 23312123653 in words is "twenty-three billion, three hundred twelve million, one hundred twenty-three thousand, six hundred fifty-three".