233113102212 has 12 divisors (see below), whose sum is σ = 543930571856. Its totient is φ = 77704367400.

The previous prime is 233113102193. The next prime is 233113102213. The reversal of 233113102212 is 212201311332.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (233113102213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9713045914 + ... + 9713045937.

Almost surely, 2^233113102212 is an apocalyptic number.

It is an amenable number.

233113102212 is an abundant number, since it is smaller than the sum of its proper divisors (310817469644).

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

233113102212 is a wasteful number, since it uses less digits than its factorization.

233113102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19426091858 (or 19426091856 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 233113102212 its reverse (212201311332), we get a palindrome (445314413544).

The spelling of 233113102212 in words is "two hundred thirty-three billion, one hundred thirteen million, one hundred two thousand, two hundred twelve".