23001105456 has 60 divisors (see below), whose sum is σ = 73567030992. Its totient is φ = 6571744128.

The previous prime is 23001105397. The next prime is 23001105473. The reversal of 23001105456 is 65450110032.

23001105456 is a `hidden beast` number, since 2 + 3 + 0 + 0 + 110 + 545 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11408271 + ... + 11410286.

Almost surely, 2^23001105456 is an apocalyptic number.

It is an amenable number.

23001105456 is an abundant number, since it is smaller than the sum of its proper divisors (50565925536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23001105456 is a wasteful number, since it uses less digits than its factorization.

23001105456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22818578 (or 22818569 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 23001105456 its reverse (65450110032), we get a palindrome (88451215488).

The spelling of 23001105456 in words is "twenty-three billion, one million, one hundred five thousand, four hundred fifty-six".