2303312010020 has 96 divisors (see below), whose sum is σ = 5725748238336. Its totient is φ = 761623833600.

The previous prime is 2303312009981. The next prime is 2303312010079. The reversal of 2303312010020 is 200102133032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 365960 + ... + 2177280.

It is an arithmetic number, because the mean of its divisors is an integer number (59643210816).

Almost surely, 2^{2303312010020} is an apocalyptic number.

2303312010020 is a gapful number since it is divisible by the number (20) 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 2303312010020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2862874119168).

2303312010020 is an abundant number, since it is smaller than the sum of its proper divisors (3422436228316).

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

2303312010020 is a wasteful number, since it uses less digits than its factorization.

2303312010020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811661 (or 1811659 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 2303312010020 its reverse (200102133032), we get a palindrome (2503414143052).

The spelling of 2303312010020 in words is "two trillion, three hundred three billion, three hundred twelve million, ten thousand, twenty".