12240031030 has 8 divisors (see below), whose sum is σ = 22032055872. Its totient is φ = 4896012408.

The previous prime is 12240031009. The next prime is 12240031031. The reversal of 12240031030 is 3013004221.

It is a happy number.

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 = 12240030995 and 12240031013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12240031031) 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, 612001542 + ... + 612001561.

It is an arithmetic number, because the mean of its divisors is an integer number (2754006984).

Almost surely, 2^12240031030 is an apocalyptic number.

12240031030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12240031030 is a deficient number, since it is larger than the sum of its proper divisors (9792024842).

12240031030 is a wasteful number, since it uses less digits than its factorization.

12240031030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224003110.

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

Adding to 12240031030 its reverse (3013004221), we get a palindrome (15253035251).

The spelling of 12240031030 in words is "twelve billion, two hundred forty million, thirty-one thousand, thirty".