12132030034 has 4 divisors (see below), whose sum is σ = 18198045054. Its totient is φ = 6066015016.

The previous prime is 12132029989. The next prime is 12132030047. The reversal of 12132030034 is 43003023121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43003023121 = 293 ⋅146767997.

It can be written as a sum of positive squares in only one way, i.e., 7386886809 + 4745143225 = 85947^2 + 68885^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12132029993 and 12132030020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3033007507 + ... + 3033007510.

Almost surely, 2^12132030034 is an apocalyptic number.

12132030034 is a deficient number, since it is larger than the sum of its proper divisors (6066015020).

12132030034 is an equidigital number, since it uses as much as digits as its factorization.

12132030034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6066015019.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12132030034 its reverse (43003023121), we get a palindrome (55135053155).

The spelling of 12132030034 in words is "twelve billion, one hundred thirty-two million, thirty thousand, thirty-four".