12012114430 has 32 divisors (see below), whose sum is σ = 22112196480. Its totient is φ = 4696966560.

The previous prime is 12012114403. The next prime is 12012114437. The reversal of 12012114430 is 3441121021.

It is a junction number, because it is equal to n+sod(n) for n = 12012114398 and 12012114407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12012114437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19341 + ... + 156199.

It is an arithmetic number, because the mean of its divisors is an integer number (691006140).

Almost surely, 2^12012114430 is an apocalyptic number.

12012114430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12012114430 is a deficient number, since it is larger than the sum of its proper divisors (10100082050).

12012114430 is a wasteful number, since it uses less digits than its factorization.

12012114430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137064.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12012114430 its reverse (3441121021), we get a palindrome (15453235451).

The spelling of 12012114430 in words is "twelve billion, twelve million, one hundred fourteen thousand, four hundred thirty".