23200034543111 has 4 divisors (see below), whose sum is σ = 23202834121152. Its totient is φ = 23197234965072.

The previous prime is 23200034543071. The next prime is 23200034543143. The reversal of 23200034543111 is 11134543000232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23200034543111 - 2⁶ = 23200034543047 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 (23200034543171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1399776590 + ... + 1399793163.

It is an arithmetic number, because the mean of its divisors is an integer number (5800708530288).

Almost surely, 2^{23200034543111} is an apocalyptic number.

23200034543111 is a deficient number, since it is larger than the sum of its proper divisors (2799578041).

23200034543111 is an equidigital number, since it uses as much as digits as its factorization.

23200034543111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2799578040.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 23200034543111 its reverse (11134543000232), we get a palindrome (34334577543343).

The spelling of 23200034543111 in words is "twenty-three trillion, two hundred billion, thirty-four million, five hundred forty-three thousand, one hundred eleven".