30132203293 has 8 divisors (see below), whose sum is σ = 30289947200. Its totient is φ = 29974523040.

The previous prime is 30132203291. The next prime is 30132203327. The reversal of 30132203293 is 39230223103.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30132203293 - 2¹ = 30132203291 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30132203291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1157446 + ... + 1183192.

It is an arithmetic number, because the mean of its divisors is an integer number (3786243400).

Almost surely, 2^30132203293 is an apocalyptic number.

It is an amenable number.

30132203293 is a deficient number, since it is larger than the sum of its proper divisors (157743907).

30132203293 is a wasteful number, since it uses less digits than its factorization.

30132203293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31827.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 30132203293 its reverse (39230223103), we get a palindrome (69362426396).

The spelling of 30132203293 in words is "thirty billion, one hundred thirty-two million, two hundred three thousand, two hundred ninety-three".