23141153220 has 48 divisors (see below), whose sum is σ = 65400810048. Its totient is φ = 6113299840.

The previous prime is 23141153209. The next prime is 23141153267. The reversal of 23141153220 is 2235114132.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1795851 + ... + 1808690.

It is an arithmetic number, because the mean of its divisors is an integer number (1362516876).

Almost surely, 2^23141153220 is an apocalyptic number.

23141153220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23141153220 is an abundant number, since it is smaller than the sum of its proper divisors (42259656828).

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

23141153220 is a wasteful number, since it uses less digits than its factorization.

23141153220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3604660 (or 3604658 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 23141153220 its reverse (2235114132), we get a palindrome (25376267352).

The spelling of 23141153220 in words is "twenty-three billion, one hundred forty-one million, one hundred fifty-three thousand, two hundred twenty".