30243113412 has 24 divisors (see below), whose sum is σ = 70602100800. Its totient is φ = 10076061216.

The previous prime is 30243113389. The next prime is 30243113423. The reversal of 30243113412 is 21431134203.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 596712 + ... + 645407.

It is an arithmetic number, because the mean of its divisors is an integer number (2941754200).

Almost surely, 2^30243113412 is an apocalyptic number.

It is an amenable number.

30243113412 is an abundant number, since it is smaller than the sum of its proper divisors (40358987388).

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

30243113412 is a wasteful number, since it uses less digits than its factorization.

30243113412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244155 (or 1244153 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 30243113412 its reverse (21431134203), we get a palindrome (51674247615).

The spelling of 30243113412 in words is "thirty billion, two hundred forty-three million, one hundred thirteen thousand, four hundred twelve".