23303211000020 has 48 divisors (see below), whose sum is σ = 56504280725760. Its totient is φ = 7907304582144.

The previous prime is 23303211000019. The next prime is 23303211000071. The reversal of 23303211000020 is 2000011230332.

It is a super-2 number, since 2×23303211000020² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 857983880 + ... + 858011039.

It is an arithmetic number, because the mean of its divisors is an integer number (1177172515120).

Almost surely, 2^{23303211000020} is an apocalyptic number.

23303211000020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23303211000020 is an abundant number, since it is smaller than the sum of its proper divisors (33201069725740).

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

23303211000020 is a wasteful number, since it uses less digits than its factorization.

23303211000020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715995032 (or 1715995030 counting only the distinct ones).

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

Adding to 23303211000020 its reverse (2000011230332), we get a palindrome (25303222230352).

The spelling of 23303211000020 in words is "twenty-three trillion, three hundred three billion, two hundred eleven million, twenty", and thus it is an aban number.