233123131103120 has 40 divisors (see below), whose sum is σ = 545910641566080. Its totient is φ = 92578394505600.

The previous prime is 233123131103087. The next prime is 233123131103129. The reversal of 233123131103120 is 21301131321332.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 233123131103120.

It is not an unprimeable number, because it can be changed into a prime (233123131103129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10482144056 + ... + 10482166295.

It is an arithmetic number, because the mean of its divisors is an integer number (13647766039152).

Almost surely, 2^{233123131103120} is an apocalyptic number.

233123131103120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233123131103120 is an abundant number, since it is smaller than the sum of its proper divisors (312787510462960).

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

233123131103120 is a wasteful number, since it uses less digits than its factorization.

233123131103120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20964310503 (or 20964310497 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 233123131103120 its reverse (21301131321332), we get a palindrome (254424262424452).

The spelling of 233123131103120 in words is "two hundred thirty-three trillion, one hundred twenty-three billion, one hundred thirty-one million, one hundred three thousand, one hundred twenty".