30000013032231 has 12 divisors (see below), whose sum is σ = 47272747808520. Its totient is φ = 18181826080080.

The previous prime is 30000013032229. The next prime is 30000013032259. The reversal of 30000013032231 is 13223031000003.

30000013032231 is a `hidden beast` number, since 300 + 0 + 0 + 0 + 13 + 0 + 322 + 31 = 666.

It is not a de Polignac number, because 30000013032231 - 2¹ = 30000013032229 is a prime.

It is a super-2 number, since 2×30000013032231² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30000013032331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151515217236 + ... + 151515217433.

It is an arithmetic number, because the mean of its divisors is an integer number (3939395650710).

Almost surely, 2^{30000013032231} is an apocalyptic number.

30000013032231 is a deficient number, since it is larger than the sum of its proper divisors (17272734776289).

30000013032231 is a wasteful number, since it uses less digits than its factorization.

30000013032231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303030434686 (or 303030434683 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30000013032231 its reverse (13223031000003), we get a palindrome (43223044032234).

The spelling of 30000013032231 in words is "thirty trillion, thirteen million, thirty-two thousand, two hundred thirty-one".