20010113323332 has 96 divisors (see below), whose sum is σ = 51132106303488. Its totient is φ = 6040217040000.

The previous prime is 20010113323331. The next prime is 20010113323339. The reversal of 20010113323332 is 23332331101002.

It is not an unprimeable number, because it can be changed into a prime (20010113323331) 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, 51406357 + ... + 51794147.

It is an arithmetic number, because the mean of its divisors is an integer number (532626107328).

Almost surely, 2^{20010113323332} is an apocalyptic number.

20010113323332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20010113323332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25566053151744).

20010113323332 is an abundant number, since it is smaller than the sum of its proper divisors (31121992980156).

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

20010113323332 is a wasteful number, since it uses less digits than its factorization.

20010113323332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389321 (or 389319 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 20010113323332 its reverse (23332331101002), we get a palindrome (43342444424334).

The spelling of 20010113323332 in words is "twenty trillion, ten billion, one hundred thirteen million, three hundred twenty-three thousand, three hundred thirty-two".