12040130302 has 8 divisors (see below), whose sum is σ = 18065914776. Its totient is φ = 6018158712.

The previous prime is 12040130293. The next prime is 12040130309. The reversal of 12040130302 is 20303104021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12040130302² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12040130309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 945313 + ... + 957964.

It is an arithmetic number, because the mean of its divisors is an integer number (2258239347).

Almost surely, 2^12040130302 is an apocalyptic number.

12040130302 is a deficient number, since it is larger than the sum of its proper divisors (6025784474).

12040130302 is a wasteful number, since it uses less digits than its factorization.

12040130302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906442.

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

Adding to 12040130302 its reverse (20303104021), we get a palindrome (32343234323).

The spelling of 12040130302 in words is "twelve billion, forty million, one hundred thirty thousand, three hundred two".