30123121300130 has 8 divisors (see below), whose sum is σ = 54221618340252. Its totient is φ = 12049248520048.

The previous prime is 30123121300099. The next prime is 30123121300159. The reversal of 30123121300130 is 3100312132103.

It can be written as a sum of positive squares in 2 ways, for example, as 30048782732329 + 74338567801 = 5481677^2 + 272651^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1506156064997 + ... + 1506156065016.

Almost surely, 2^{30123121300130} is an apocalyptic number.

30123121300130 is a deficient number, since it is larger than the sum of its proper divisors (24098497040122).

30123121300130 is a wasteful number, since it uses less digits than its factorization.

30123121300130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3012312130020.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30123121300130 its reverse (3100312132103), we get a palindrome (33223433432233).

The spelling of 30123121300130 in words is "thirty trillion, one hundred twenty-three billion, one hundred twenty-one million, three hundred thousand, one hundred thirty".