23200311133 has 8 divisors (see below), whose sum is σ = 24490569600. Its totient is φ = 21916971648.

The previous prime is 23200311131. The next prime is 23200311157. The reversal of 23200311133 is 33111300232.

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 23200311133 - 2¹ = 23200311131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

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 23200311133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23200311131) 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, 1722853 + ... + 1736266.

It is an arithmetic number, because the mean of its divisors is an integer number (3061321200).

Almost surely, 2^23200311133 is an apocalyptic number.

It is an amenable number.

23200311133 is a deficient number, since it is larger than the sum of its proper divisors (1290258467).

23200311133 is a wasteful number, since it uses less digits than its factorization.

23200311133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3459491.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 23200311133 its reverse (33111300232), we get a palindrome (56311611365).

The spelling of 23200311133 in words is "twenty-three billion, two hundred million, three hundred eleven thousand, one hundred thirty-three".