23043334103220 has 96 divisors (see below), whose sum is σ = 65753846782848. Its totient is φ = 6027560428032.

The previous prime is 23043334103131. The next prime is 23043334103221. The reversal of 23043334103220 is 2230143334032.

It is a super-2 number, since 2×23043334103220² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23043334103221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13023687 + ... + 14686833.

It is an arithmetic number, because the mean of its divisors is an integer number (684935903988).

Almost surely, 2^{23043334103220} is an apocalyptic number.

23043334103220 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 23043334103220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32876923391424).

23043334103220 is an abundant number, since it is smaller than the sum of its proper divisors (42710512679628).

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

23043334103220 is a wasteful number, since it uses less digits than its factorization.

23043334103220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667569 (or 1667567 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 23043334103220 its reverse (2230143334032), we get a palindrome (25273477437252).

The spelling of 23043334103220 in words is "twenty-three trillion, forty-three billion, three hundred thirty-four million, one hundred three thousand, two hundred twenty".