30230013312 has 48 divisors (see below), whose sum is σ = 86990015580. Its totient is φ = 10076670720.

The previous prime is 30230013287. The next prime is 30230013349. The reversal of 30230013312 is 21331003203.

30230013312 is a `hidden beast` number, since 30 + 2 + 300 + 1 + 331 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13119514 + ... + 13121817.

Almost surely, 2^30230013312 is an apocalyptic number.

30230013312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30230013312 is an abundant number, since it is smaller than the sum of its proper divisors (56760002268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30230013312 is a wasteful number, since it uses less digits than its factorization.

30230013312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26241351 (or 26241336 counting only the distinct ones).

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

Adding to 30230013312 its reverse (21331003203), we get a palindrome (51561016515).

The spelling of 30230013312 in words is "thirty billion, two hundred thirty million, thirteen thousand, three hundred twelve".