30013223132 has 12 divisors (see below), whose sum is σ = 52524353280. Its totient is φ = 15006265056.

The previous prime is 30013223131. The next prime is 30013223161. The reversal of 30013223132 is 23132231003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30013223131) 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, 298469 + ... + 386147.

It is an arithmetic number, because the mean of its divisors is an integer number (4377029440).

Almost surely, 2^30013223132 is an apocalyptic number.

It is an amenable number.

30013223132 is a deficient number, since it is larger than the sum of its proper divisors (22511130148).

30013223132 is a wasteful number, since it uses less digits than its factorization.

30013223132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173260 (or 173258 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30013223132 its reverse (23132231003), we get a palindrome (53145454135).

The spelling of 30013223132 in words is "thirty billion, thirteen million, two hundred twenty-three thousand, one hundred thirty-two".