30012501030030 has 48 divisors (see below), whose sum is σ = 82139476507920. Its totient is φ = 7582105522944.

The previous prime is 30012501029923. The next prime is 30012501030053. The reversal of 30012501030030 is 3003010521003.

30012501030030 is a `hidden beast` number, since 300 + 1 + 2 + 50 + 10 + 300 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 30012501029985 and 30012501030012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8775583387 + ... + 8775586806.

It is an arithmetic number, because the mean of its divisors is an integer number (1711239093915).

Almost surely, 2^{30012501030030} is an apocalyptic number.

30012501030030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30012501030030 is an abundant number, since it is smaller than the sum of its proper divisors (52126975477890).

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

30012501030030 is a wasteful number, since it uses less digits than its factorization.

30012501030030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17551170225 (or 17551170222 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

Adding to 30012501030030 its reverse (3003010521003), we get a palindrome (33015511551033).

The spelling of 30012501030030 in words is "thirty trillion, twelve billion, five hundred one million, thirty thousand, thirty".