30123073030 has 8 divisors (see below), whose sum is σ = 54221531472. Its totient is φ = 12049229208.

The previous prime is 30123072979. The next prime is 30123073031. The reversal of 30123073030 is 3037032103.

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

It is a junction number, because it is equal to n+sod(n) for n = 30123072992 and 30123073010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30123073031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1506153642 + ... + 1506153661.

It is an arithmetic number, because the mean of its divisors is an integer number (6777691434).

Almost surely, 2^30123073030 is an apocalyptic number.

30123073030 is a deficient number, since it is larger than the sum of its proper divisors (24098458442).

30123073030 is a wasteful number, since it uses less digits than its factorization.

30123073030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3012307310.

The product of its (nonzero) digits is 1134, while the sum is 22.

The spelling of 30123073030 in words is "thirty billion, one hundred twenty-three million, seventy-three thousand, thirty".