233112133102312 has 16 divisors (see below), whose sum is σ = 437152774034340. Its totient is φ = 116538060026496.

The previous prime is 233112133102253. The next prime is 233112133102361. The reversal of 233112133102312 is 213201331211332.

It can be written as a sum of positive squares in 2 ways, for example, as 205648391478916 + 27463741623396 = 14340446^2 + 5240586^2 .

It is a super-2 number, since 2×233112133102312² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2250760563 + ... + 2250864130.

Almost surely, 2^{233112133102312} is an apocalyptic number.

It is an amenable number.

233112133102312 is a deficient number, since it is larger than the sum of its proper divisors (204040640932028).

233112133102312 is a wasteful number, since it uses less digits than its factorization.

233112133102312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4501631172 (or 4501631168 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 233112133102312 its reverse (213201331211332), we get a palindrome (446313464313644).

The spelling of 233112133102312 in words is "two hundred thirty-three trillion, one hundred twelve billion, one hundred thirty-three million, one hundred two thousand, three hundred twelve".