23551403101 has 8 divisors (see below), whose sum is σ = 25467350400. Its totient is φ = 21694408128.

The previous prime is 23551403047. The next prime is 23551403129. The reversal of 23551403101 is 10130415532.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23551403101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23551403201) 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, 14737251 + ... + 14738848.

It is an arithmetic number, because the mean of its divisors is an integer number (3183418800).

Almost surely, 2^23551403101 is an apocalyptic number.

It is an amenable number.

23551403101 is a deficient number, since it is larger than the sum of its proper divisors (1915947299).

23551403101 is a wasteful number, since it uses less digits than its factorization.

23551403101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29476163.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 23551403101 its reverse (10130415532), we get a palindrome (33681818633).

The spelling of 23551403101 in words is "twenty-three billion, five hundred fifty-one million, four hundred three thousand, one hundred one".