132111233 has 8 divisors (see below), whose sum is σ = 140487048. Its totient is φ = 123802624.

The previous prime is 132111229. The next prime is 132111251. The reversal of 132111233 is 332111231.

It can be written as a sum of positive squares in 4 ways, for example, as 2879809 + 129231424 = 1697^2 + 11368^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132111233 - 2² = 132111229 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (132111223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12716 + ... + 20637.

It is an arithmetic number, because the mean of its divisors is an integer number (17560881).

Almost surely, 2^132111233 is an apocalyptic number.

It is an amenable number.

132111233 is a deficient number, since it is larger than the sum of its proper divisors (8375815).

132111233 is a wasteful number, since it uses less digits than its factorization.

132111233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33603.

The product of its digits is 108, while the sum is 17.

The square root of 132111233 is about 11493.9650686784. The cubic root of 132111233 is about 509.3073167023.

Adding to 132111233 its reverse (332111231), we get a palindrome (464222464).

The spelling of 132111233 in words is "one hundred thirty-two million, one hundred eleven thousand, two hundred thirty-three".