23011221132300 has 144 divisors (see below), whose sum is σ = 70927676588160. Its totient is φ = 5743320514560.

The previous prime is 23011221132293. The next prime is 23011221132323. The reversal of 23011221132300 is 323112211032.

It is a super-2 number, since 2×23011221132300² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 23846517 + ... + 24792716.

It is an arithmetic number, because the mean of its divisors is an integer number (492553309640).

Almost surely, 2^{23011221132300} is an apocalyptic number.

23011221132300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23011221132300 is an abundant number, since it is smaller than the sum of its proper divisors (47916455455860).

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

23011221132300 is a wasteful number, since it uses less digits than its factorization.

23011221132300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48639352 (or 48639345 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 23011221132300 its reverse (323112211032), we get a palindrome (23334333343332).

The spelling of 23011221132300 in words is "twenty-three trillion, eleven billion, two hundred twenty-one million, one hundred thirty-two thousand, three hundred".