233220131123000 has 256 divisors, whose sum is σ = 673256431411200. Its totient is φ = 73847212454400.

The previous prime is 233220131122973. The next prime is 233220131123003. The reversal of 233220131123000 is 321131022332.

233220131123000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×233220131123000² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233220131123003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20306384 + ... + 29644383.

It is an arithmetic number, because the mean of its divisors is an integer number (2629907935200).

Almost surely, 2^{233220131123000} is an apocalyptic number.

233220131123000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233220131123000 is an abundant number, since it is smaller than the sum of its proper divisors (440036300288200).

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

233220131123000 is a wasteful number, since it uses less digits than its factorization.

233220131123000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49950847 (or 49950833 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 233220131123000 its reverse (321131022332), we get a palindrome (233541262145332).

The spelling of 233220131123000 in words is "two hundred thirty-three trillion, two hundred twenty billion, one hundred thirty-one million, one hundred twenty-three thousand".