23011331300 has 108 divisors (see below), whose sum is σ = 53176854276. Its totient is φ = 8641382400.

The previous prime is 23011331267. The next prime is 23011331323. The reversal of 23011331300 is 313311032.

It can be written as a sum of positive squares in 6 ways, for example, as 378535936 + 22632795364 = 19456^2 + 150442^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4076480 + ... + 4082120.

Almost surely, 2^23011331300 is an apocalyptic number.

23011331300 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 23011331300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26588427138).

23011331300 is an abundant number, since it is smaller than the sum of its proper divisors (30165522976).

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

23011331300 is a wasteful number, since it uses less digits than its factorization.

23011331300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5806 (or 5780 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 23011331300 its reverse (313311032), we get a palindrome (23324642332).

The spelling of 23011331300 in words is "twenty-three billion, eleven million, three hundred thirty-one thousand, three hundred".