30013221312124 has 6 divisors (see below), whose sum is σ = 52523137296224. Its totient is φ = 15006610656060.

The previous prime is 30013221312121. The next prime is 30013221312131. The reversal of 30013221312124 is 42121312231003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30013221312121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3751652664012 + ... + 3751652664019.

Almost surely, 2^{30013221312124} is an apocalyptic number.

It is an amenable number.

30013221312124 is a deficient number, since it is larger than the sum of its proper divisors (22509915984100).

30013221312124 is a wasteful number, since it uses less digits than its factorization.

30013221312124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7503305328035 (or 7503305328033 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 30013221312124 its reverse (42121312231003), we get a palindrome (72134533543127).

The spelling of 30013221312124 in words is "thirty trillion, thirteen billion, two hundred twenty-one million, three hundred twelve thousand, one hundred twenty-four".