30121114224 has 40 divisors (see below), whose sum is σ = 77864159232. Its totient is φ = 10033754560.

The previous prime is 30121114207. The next prime is 30121114273. The reversal of 30121114224 is 42241112103.

It is a self number, because there is not a number n which added to its sum of digits gives 30121114224.

It is a congruent 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, 132912 + ... + 279119.

Almost surely, 2^30121114224 is an apocalyptic number.

It is an amenable number.

30121114224 is an abundant number, since it is smaller than the sum of its proper divisors (47743045008).

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

30121114224 is a wasteful number, since it uses less digits than its factorization.

30121114224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413565 (or 413559 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 30121114224 its reverse (42241112103), we get a palindrome (72362226327).

The spelling of 30121114224 in words is "thirty billion, one hundred twenty-one million, one hundred fourteen thousand, two hundred twenty-four".