132111112013 has 4 divisors (see below), whose sum is σ = 133595506620. Its totient is φ = 130626717408.

The previous prime is 132111112009. The next prime is 132111112033. The reversal of 132111112013 is 310211111231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 310211111231 = 7 ⋅44315873033.

It can be written as a sum of positive squares in 2 ways, for example, as 92743393444 + 39367718569 = 304538^2 + 198413^2 .

It is a cyclic number.

It is not a de Polignac number, because 132111112013 - 2² = 132111112009 is a prime.

It is a super-2 number, since 2×132111112013² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132111111982 and 132111112000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132111112033) 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, 742197170 + ... + 742197347.

It is an arithmetic number, because the mean of its divisors is an integer number (33398876655).

Almost surely, 2^132111112013 is an apocalyptic number.

It is an amenable number.

132111112013 is a deficient number, since it is larger than the sum of its proper divisors (1484394607).

132111112013 is an equidigital number, since it uses as much as digits as its factorization.

132111112013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484394606.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 132111112013 its reverse (310211111231), we get a palindrome (442322223244).

The spelling of 132111112013 in words is "one hundred thirty-two billion, one hundred eleven million, one hundred twelve thousand, thirteen".