23211143124 has 96 divisors (see below), whose sum is σ = 59433177216. Its totient is φ = 7007109120.

The previous prime is 23211143101. The next prime is 23211143167. The reversal of 23211143124 is 42134111232.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 23211143094 and 23211143103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2681844 + ... + 2690484.

It is an arithmetic number, because the mean of its divisors is an integer number (619095596).

Almost surely, 2^23211143124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23211143124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29716588608).

23211143124 is an abundant number, since it is smaller than the sum of its proper divisors (36222034092).

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

23211143124 is a wasteful number, since it uses less digits than its factorization.

23211143124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8985 (or 8983 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

Adding to 23211143124 its reverse (42134111232), we get a palindrome (65345254356).

The spelling of 23211143124 in words is "twenty-three billion, two hundred eleven million, one hundred forty-three thousand, one hundred twenty-four".