201113233132 has 24 divisors (see below), whose sum is σ = 404268236064. Its totient is φ = 85753863552.

The previous prime is 201113233129. The next prime is 201113233147. The reversal of 201113233132 is 231332311102.

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, 18224473 + ... + 18235504.

It is an arithmetic number, because the mean of its divisors is an integer number (16844509836).

Almost surely, 2^201113233132 is an apocalyptic number.

It is an amenable number.

201113233132 is an abundant number, since it is smaller than the sum of its proper divisors (203155002932).

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

201113233132 is a wasteful number, since it uses less digits than its factorization.

201113233132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36460185 (or 36460183 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 201113233132 its reverse (231332311102), we get a palindrome (432445544234).

The spelling of 201113233132 in words is "two hundred one billion, one hundred thirteen million, two hundred thirty-three thousand, one hundred thirty-two".