23142111030220 has 48 divisors (see below), whose sum is σ = 59813456205888. Its totient is φ = 7324096677120.

The previous prime is 23142111030197. The next prime is 23142111030221. The reversal of 23142111030220 is 2203011124132.

It is a junction number, because it is equal to n+sod(n) for n = 23142111030191 and 23142111030200.

It is not an unprimeable number, because it can be changed into a prime (23142111030221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6357720991 + ... + 6357724630.

It is an arithmetic number, because the mean of its divisors is an integer number (1246113670956).

Almost surely, 2^{23142111030220} is an apocalyptic number.

23142111030220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23142111030220 is an abundant number, since it is smaller than the sum of its proper divisors (36671345175668).

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

23142111030220 is a wasteful number, since it uses less digits than its factorization.

23142111030220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12715445650 (or 12715445648 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 23142111030220 its reverse (2203011124132), we get a palindrome (25345122154352).

The spelling of 23142111030220 in words is "twenty-three trillion, one hundred forty-two billion, one hundred eleven million, thirty thousand, two hundred twenty".