23341220111 has 32 divisors (see below), whose sum is σ = 28933286400. Its totient is φ = 18565303680.

The previous prime is 23341220083. The next prime is 23341220117. The reversal of 23341220111 is 11102214332.

It is not a de Polignac number, because 23341220111 - 2²² = 23337025807 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 (23341220117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55685 + ... + 223121.

It is an arithmetic number, because the mean of its divisors is an integer number (904165200).

Almost surely, 2^23341220111 is an apocalyptic number.

23341220111 is a deficient number, since it is larger than the sum of its proper divisors (5592066289).

23341220111 is a wasteful number, since it uses less digits than its factorization.

23341220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167519.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 23341220111 its reverse (11102214332), we get a palindrome (34443434443).

The spelling of 23341220111 in words is "twenty-three billion, three hundred forty-one million, two hundred twenty thousand, one hundred eleven".