12030010234 has 16 divisors (see below), whose sum is σ = 19707696576. Its totient is φ = 5462012800.

The previous prime is 12030010211. The next prime is 12030010241. The reversal of 12030010234 is 43201003021.

It is a happy number.

It is a super-2 number, since 2×12030010234² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288727 + ... + 327754.

It is an arithmetic number, because the mean of its divisors is an integer number (1231731036).

Almost surely, 2^12030010234 is an apocalyptic number.

12030010234 is a deficient number, since it is larger than the sum of its proper divisors (7677686342).

12030010234 is a wasteful number, since it uses less digits than its factorization.

12030010234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617381.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12030010234 its reverse (43201003021), we get a palindrome (55231013255).

The spelling of 12030010234 in words is "twelve billion, thirty million, ten thousand, two hundred thirty-four".