30012023000030 has 32 divisors (see below), whose sum is σ = 54157646602080. Its totient is φ = 11974622267520.

The previous prime is 30012023000023. The next prime is 30012023000147. The reversal of 30012023000030 is 3000032021003.

It is a junction number, because it is equal to n+sod(n) for n = 30012022999969 and 30012023000014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4313141 + ... + 8867199.

It is an arithmetic number, because the mean of its divisors is an integer number (1692426456315).

Almost surely, 2^{30012023000030} is an apocalyptic number.

30012023000030 is a deficient number, since it is larger than the sum of its proper divisors (24145623602050).

30012023000030 is a wasteful number, since it uses less digits than its factorization.

30012023000030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4555724.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 30012023000030 its reverse (3000032021003), we get a palindrome (33012055021033).

The spelling of 30012023000030 in words is "thirty trillion, twelve billion, twenty-three million, thirty", and thus it is an aban number and an uban number.