233112311352 has 48 divisors (see below), whose sum is σ = 631372636440. Its totient is φ = 77700806208.

The previous prime is 233112311347. The next prime is 233112311353. The reversal of 233112311352 is 253113211332.

233112311352 is a `hidden beast` number, since 2 + 3 + 311 + 2 + 311 + 35 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233112311353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2121018 + ... + 2228214.

Almost surely, 2^233112311352 is an apocalyptic number.

It is an amenable number.

233112311352 is an abundant number, since it is smaller than the sum of its proper divisors (398260325088).

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

233112311352 is a wasteful number, since it uses less digits than its factorization.

233112311352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137412 (or 137405 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

Adding to 233112311352 its reverse (253113211332), we get a palindrome (486225522684).

The spelling of 233112311352 in words is "two hundred thirty-three billion, one hundred twelve million, three hundred eleven thousand, three hundred fifty-two".