20113301010 has 256 divisors, whose sum is σ = 57364070400. Its totient is φ = 4460313600.

The previous prime is 20113301009. The next prime is 20113301011. The reversal of 20113301010 is 1010331102.

It is an interprime number because it is at equal distance from previous prime (20113301009) and next prime (20113301011).

It is not an unprimeable number, because it can be changed into a prime (20113301011) 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 127 ways as a sum of consecutive naturals, for example, 41989951 + ... + 41990429.

It is an arithmetic number, because the mean of its divisors is an integer number (224078400).

Almost surely, 2^20113301010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20113301010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28682035200).

20113301010 is an abundant number, since it is smaller than the sum of its proper divisors (37250769390).

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

20113301010 is a wasteful number, since it uses less digits than its factorization.

20113301010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 20113301010 its reverse (1010331102), we get a palindrome (21123632112).

It can be divided in two parts, 20113 and 301010, that added together give a palindrome (321123).

The spelling of 20113301010 in words is "twenty billion, one hundred thirteen million, three hundred one thousand, ten".