23103001224 has 192 divisors, whose sum is σ = 70223371200. Its totient is φ = 7013122560.

The previous prime is 23103001223. The next prime is 23103001231. The reversal of 23103001224 is 42210030132.

It is a super-2 number, since 2×23103001224² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23103001197 and 23103001206.

It is not an unprimeable number, because it can be changed into a prime (23103001223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3525519 + ... + 3532065.

It is an arithmetic number, because the mean of its divisors is an integer number (365746725).

Almost surely, 2^23103001224 is an apocalyptic number.

23103001224 is a gapful number since it is divisible by the number (24) 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 23103001224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35111685600).

23103001224 is an abundant number, since it is smaller than the sum of its proper divisors (47120369976).

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

23103001224 is a wasteful number, since it uses less digits than its factorization.

23103001224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6641 (or 6600 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23103001224 its reverse (42210030132), we get a palindrome (65313031356).

The spelling of 23103001224 in words is "twenty-three billion, one hundred three million, one thousand, two hundred twenty-four".