132111113 has 4 divisors (see below), whose sum is σ = 132136260. Its totient is φ = 132085968.

The previous prime is 132111101. The next prime is 132111121. The reversal of 132111113 is 311111231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 82591744 + 49519369 = 9088^2 + 7037^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132111113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132111163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1358 + ... + 16311.

It is an arithmetic number, because the mean of its divisors is an integer number (33034065).

Almost surely, 2^132111113 is an apocalyptic number.

It is an amenable number.

132111113 is a deficient number, since it is larger than the sum of its proper divisors (25147).

132111113 is an equidigital number, since it uses as much as digits as its factorization.

132111113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25146.

The product of its digits is 18, while the sum is 14.

The square root of 132111113 is about 11493.9598485465. The cubic root of 132111113 is about 509.3071624967.

Adding to 132111113 its reverse (311111231), we get a palindrome (443222344).

The spelling of 132111113 in words is "one hundred thirty-two million, one hundred eleven thousand, one hundred thirteen".