23031330331224 has 32 divisors (see below), whose sum is σ = 57923106232320. Its totient is φ = 7631139389856.

The previous prime is 23031330331213. The next prime is 23031330331249. The reversal of 23031330331224 is 42213303313032.

It is a junction number, because it is equal to n+sod(n) for n = 23031330331191 and 23031330331200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2873165944 + ... + 2873173959.

It is an arithmetic number, because the mean of its divisors is an integer number (1810097069760).

Almost surely, 2^{23031330331224} is an apocalyptic number.

23031330331224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23031330331224 is an abundant number, since it is smaller than the sum of its proper divisors (34891775901096).

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

23031330331224 is a wasteful number, since it uses less digits than its factorization.

23031330331224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5746340079 (or 5746340075 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 23031330331224 its reverse (42213303313032), we get a palindrome (65244633644256).

The spelling of 23031330331224 in words is "twenty-three trillion, thirty-one billion, three hundred thirty million, three hundred thirty-one thousand, two hundred twenty-four".