233323220121012 has 144 divisors (see below), whose sum is σ = 713721074032512. Its totient is φ = 62740047237120.

The previous prime is 233323220120993. The next prime is 233323220121041. The reversal of 233323220121012 is 210121022323332.

233323220121012 is a `hidden beast` number, since 2 + 3 + 3 + 3 + 232 + 201 + 210 + 12 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 115873603 + ... + 117870005.

It is an arithmetic number, because the mean of its divisors is an integer number (4956396347448).

Almost surely, 2^{233323220121012} is an apocalyptic number.

It is an amenable number.

233323220121012 is an abundant number, since it is smaller than the sum of its proper divisors (480397853911500).

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

233323220121012 is a wasteful number, since it uses less digits than its factorization.

233323220121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023718 (or 2023713 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 233323220121012 its reverse (210121022323332), we get a palindrome (443444242444344).

The spelling of 233323220121012 in words is "two hundred thirty-three trillion, three hundred twenty-three billion, two hundred twenty million, one hundred twenty-one thousand, twelve".