30000123034 has 8 divisors (see below), whose sum is σ = 51428782368. Its totient is φ = 12857195580.

The previous prime is 30000123019. The next prime is 30000123061. The reversal of 30000123034 is 43032100003.

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 = 30000122999 and 30000123017.

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, 1071432952 + ... + 1071432979.

It is an arithmetic number, because the mean of its divisors is an integer number (6428597796).

Almost surely, 2^30000123034 is an apocalyptic number.

30000123034 is a deficient number, since it is larger than the sum of its proper divisors (21428659334).

30000123034 is a wasteful number, since it uses less digits than its factorization.

30000123034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142865940.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30000123034 its reverse (43032100003), we get a palindrome (73032223037).

The spelling of 30000123034 in words is "thirty billion, one hundred twenty-three thousand, thirty-four".