23555501101 has 8 divisors (see below), whose sum is σ = 26181758304. Its totient is φ = 21010051920.

The previous prime is 23555501059. The next prime is 23555501107. The reversal of 23555501101 is 10110555532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23555501101 - 2¹⁵ = 23555468333 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23555501101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23555501107) 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, 20201391 + ... + 20202556.

It is an arithmetic number, because the mean of its divisors is an integer number (3272719788).

Almost surely, 2^23555501101 is an apocalyptic number.

It is an amenable number.

23555501101 is a deficient number, since it is larger than the sum of its proper divisors (2626257203).

23555501101 is a wasteful number, since it uses less digits than its factorization.

23555501101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40404011.

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 23555501101 in words is "twenty-three billion, five hundred fifty-five million, five hundred one thousand, one hundred one".