20326010112 has 216 divisors, whose sum is σ = 59851623104. Its totient is φ = 6632865792.

The previous prime is 20326010059. The next prime is 20326010123. The reversal of 20326010112 is 21101062302.

20326010112 is a `hidden beast` number, since 20 + 32 + 601 + 0 + 1 + 12 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23018823 + ... + 23019705.

Almost surely, 2^20326010112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20326010112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29925811552).

20326010112 is an abundant number, since it is smaller than the sum of its proper divisors (39525612992).

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

20326010112 is a wasteful number, since it uses less digits than its factorization.

20326010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105 (or 1088 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 20326010112 its reverse (21101062302), we get a palindrome (41427072414).

The spelling of 20326010112 in words is "twenty billion, three hundred twenty-six million, ten thousand, one hundred twelve".