23501350511133 has 8 divisors (see below), whose sum is σ = 34183782561696. Its totient is φ = 14243242734000.

The previous prime is 23501350511131. The next prime is 23501350511147. The reversal of 23501350511133 is 33111505310532.

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

It is not a de Polignac number, because 23501350511133 - 2¹ = 23501350511131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 712162136701 = 23501350511133 / (2 + 3 + 5 + 0 + 1 + 3 + 5 + 0 + 5 + 1 + 1 + 1 + 3 + 3).

It is a junction number, because it is equal to n+sod(n) for n = 23501350511094 and 23501350511103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23501350511131) 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, 356081068318 + ... + 356081068383.

It is an arithmetic number, because the mean of its divisors is an integer number (4272972820212).

Almost surely, 2^{23501350511133} is an apocalyptic number.

It is an amenable number.

23501350511133 is a deficient number, since it is larger than the sum of its proper divisors (10682432050563).

23501350511133 is a wasteful number, since it uses less digits than its factorization.

23501350511133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712162136715.

The product of its (nonzero) digits is 20250, while the sum is 33.

Adding to 23501350511133 its reverse (33111505310532), we get a palindrome (56612855821665).

The spelling of 23501350511133 in words is "twenty-three trillion, five hundred one billion, three hundred fifty million, five hundred eleven thousand, one hundred thirty-three".