23011443440200 has 48 divisors (see below), whose sum is σ = 53501936661360. Its totient is φ = 9204520488000.

The previous prime is 23011443440189. The next prime is 23011443440203. The reversal of 23011443440200 is 204434411032.

It is a super-2 number, since 2×23011443440200² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23011443440203) 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 11 ways as a sum of consecutive naturals, for example, 49563135 + ... + 50025265.

It is an arithmetic number, because the mean of its divisors is an integer number (1114623680445).

Almost surely, 2^{23011443440200} is an apocalyptic number.

23011443440200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23011443440200 is an abundant number, since it is smaller than the sum of its proper divisors (30490493221160).

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

23011443440200 is a wasteful number, since it uses less digits than its factorization.

23011443440200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711118 (or 711109 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 23011443440200 its reverse (204434411032), we get a palindrome (23215877851232).

The spelling of 23011443440200 in words is "twenty-three trillion, eleven billion, four hundred forty-three million, four hundred forty thousand, two hundred".