233120123330 has 16 divisors (see below), whose sum is σ = 419677011000. Its totient is φ = 93234540672.

The previous prime is 233120123311. The next prime is 233120123339. The reversal of 233120123330 is 33321021332.

It can be written as a sum of positive squares in 4 ways, for example, as 200518570849 + 32601552481 = 447793^2 + 180559^2 .

It is a junction number, because it is equal to n+sod(n) for n = 233120123296 and 233120123305.

It is not an unprimeable number, because it can be changed into a prime (233120123339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1615955 + ... + 1754294.

Almost surely, 2^233120123330 is an apocalyptic number.

233120123330 is a deficient number, since it is larger than the sum of its proper divisors (186556887670).

233120123330 is a wasteful number, since it uses less digits than its factorization.

233120123330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3377173.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 233120123330 its reverse (33321021332), we get a palindrome (266441144662).

The spelling of 233120123330 in words is "two hundred thirty-three billion, one hundred twenty million, one hundred twenty-three thousand, three hundred thirty".