233313321021234 has 16 divisors (see below), whose sum is σ = 467403059091360. Its totient is φ = 77641704165600.

The previous prime is 233313321021197. The next prime is 233313321021247. The reversal of 233313321021234 is 432120123313332.

It is a super-2 number, since 2×233313321021234² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 233313321021195 and 233313321021204.

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, 32350706464 + ... + 32350713675.

It is an arithmetic number, because the mean of its divisors is an integer number (29212691193210).

Almost surely, 2^{233313321021234} is an apocalyptic number.

233313321021234 is an abundant number, since it is smaller than the sum of its proper divisors (234089738070126).

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

233313321021234 is a wasteful number, since it uses less digits than its factorization.

233313321021234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64701420745.

The product of its (nonzero) digits is 46656, while the sum is 33.

Adding to 233313321021234 its reverse (432120123313332), we get a palindrome (665433444334566).

The spelling of 233313321021234 in words is "two hundred thirty-three trillion, three hundred thirteen billion, three hundred twenty-one million, twenty-one thousand, two hundred thirty-four".