132031233 has 24 divisors (see below), whose sum is σ = 194088960. Its totient is φ = 86475840.

The previous prime is 132031223. The next prime is 132031241. The reversal of 132031233 is 332130231.

132031233 is a `hidden beast` number, since 1 + 320 + 312 + 33 = 666.

It is not a de Polignac number, because 132031233 - 2¹³ = 132023041 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (132031223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152560 + ... + 153422.

It is an arithmetic number, because the mean of its divisors is an integer number (8087040).

Almost surely, 2^132031233 is an apocalyptic number.

It is an amenable number.

132031233 is a deficient number, since it is larger than the sum of its proper divisors (62057727).

132031233 is a wasteful number, since it uses less digits than its factorization.

132031233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149 (or 1146 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 132031233 is about 11490.4844545389. The cubic root of 132031233 is about 509.2044922074.

Adding to 132031233 its reverse (332130231), we get a palindrome (464161464).

The spelling of 132031233 in words is "one hundred thirty-two million, thirty-one thousand, two hundred thirty-three".