233011001112 has 32 divisors (see below), whose sum is σ = 591221947200. Its totient is φ = 76511074464.

The previous prime is 233011001071. The next prime is 233011001137. The reversal of 233011001112 is 211100110332.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 233011001091 and 233011001100.

It is a congruent number.

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, 72452062 + ... + 72455277.

It is an arithmetic number, because the mean of its divisors is an integer number (18475685850).

Almost surely, 2^233011001112 is an apocalyptic number.

It is an amenable number.

233011001112 is an abundant number, since it is smaller than the sum of its proper divisors (358210946088).

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

233011001112 is a wasteful number, since it uses less digits than its factorization.

233011001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144907415 (or 144907411 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 233011001112 its reverse (211100110332), we get a palindrome (444111111444).

The spelling of 233011001112 in words is "two hundred thirty-three billion, eleven million, one thousand, one hundred twelve".