30132034321 has 4 divisors (see below), whose sum is σ = 30157124644. Its totient is φ = 30106944000.

The previous prime is 30132034307. The next prime is 30132034367. The reversal of 30132034321 is 12343023103.

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 896164096 + 29235870225 = 29936^2 + 170985^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30132034321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30132034292 and 30132034301.

It is not an unprimeable number, because it can be changed into a prime (30132034391) 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, 12543360 + ... + 12545761.

It is an arithmetic number, because the mean of its divisors is an integer number (7539281161).

Almost surely, 2^30132034321 is an apocalyptic number.

It is an amenable number.

30132034321 is a deficient number, since it is larger than the sum of its proper divisors (25090323).

30132034321 is a wasteful number, since it uses less digits than its factorization.

30132034321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25090322.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30132034321 its reverse (12343023103), we get a palindrome (42475057424).

The spelling of 30132034321 in words is "thirty billion, one hundred thirty-two million, thirty-four thousand, three hundred twenty-one".