12030030034 has 16 divisors (see below), whose sum is σ = 19692937440. Its totient is φ = 5466130560.

The previous prime is 12030030031. The next prime is 12030030037. The reversal of 12030030034 is 43003003021.

It is an interprime number because it is at equal distance from previous prime (12030030031) and next prime (12030030037).

It is not an unprimeable number, because it can be changed into a prime (12030030031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42879 + ... + 160930.

It is an arithmetic number, because the mean of its divisors is an integer number (1230808590).

Almost surely, 2^12030030034 is an apocalyptic number.

12030030034 is a deficient number, since it is larger than the sum of its proper divisors (7662907406).

12030030034 is a wasteful number, since it uses less digits than its factorization.

12030030034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206505.

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

Adding to 12030030034 its reverse (43003003021), we get a palindrome (55033033055).

The spelling of 12030030034 in words is "twelve billion, thirty million, thirty thousand, thirty-four".