132231111111 has 48 divisors (see below), whose sum is σ = 211104496512. Its totient is φ = 79088212800.

The previous prime is 132231111083. The next prime is 132231111121. The reversal of 132231111111 is 111111132231.

It is not a de Polignac number, because 132231111111 - 2⁵ = 132231111079 is a prime.

132231111111 is a modest number, since divided by 1111111 gives 13223 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132231111121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7970421 + ... + 7986993.

It is an arithmetic number, because the mean of its divisors is an integer number (4398010344).

Almost surely, 2^132231111111 is an apocalyptic number.

132231111111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

132231111111 is a deficient number, since it is larger than the sum of its proper divisors (78873385401).

132231111111 is a wasteful number, since it uses less digits than its factorization.

132231111111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17644 (or 17641 counting only the distinct ones).

The product of its digits is 36, while the sum is 18.

Adding to 132231111111 its reverse (111111132231), we get a palindrome (243342243342).

It can be divided in two parts, 132231 and 111111, that added together give a palindrome (243342).

The spelling of 132231111111 in words is "one hundred thirty-two billion, two hundred thirty-one million, one hundred eleven thousand, one hundred eleven".