23111014014 has 64 divisors (see below), whose sum is σ = 56240110080. Its totient is φ = 6976661760.

The previous prime is 23111014013. The next prime is 23111014039. The reversal of 23111014014 is 41041011132.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23111014013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82254 + ... + 230190.

It is an arithmetic number, because the mean of its divisors is an integer number (878751720).

Almost surely, 2^23111014014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23111014014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28120055040).

23111014014 is an abundant number, since it is smaller than the sum of its proper divisors (33129096066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23111014014 is a wasteful number, since it uses less digits than its factorization.

23111014014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148222 (or 148216 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 23111014014 its reverse (41041011132), we get a palindrome (64152025146).

The spelling of 23111014014 in words is "twenty-three billion, one hundred eleven million, fourteen thousand, fourteen".