23200012111 has 8 divisors (see below), whose sum is σ = 24425089920. Its totient is φ = 21975336792.

The previous prime is 23200012109. The next prime is 23200012139. The reversal of 23200012111 is 11121000232.

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 23200012111 - 2¹ = 23200012109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23200012091 and 23200012100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23200010111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21516 + ... + 216478.

It is an arithmetic number, because the mean of its divisors is an integer number (3053136240).

Almost surely, 2^23200012111 is an apocalyptic number.

23200012111 is a deficient number, since it is larger than the sum of its proper divisors (1225077809).

23200012111 is a wasteful number, since it uses less digits than its factorization.

23200012111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201245.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 23200012111 its reverse (11121000232), we get a palindrome (34321012343).

The spelling of 23200012111 in words is "twenty-three billion, two hundred million, twelve thousand, one hundred eleven".