12120011040430 has 8 divisors (see below), whose sum is σ = 21816019872792. Its totient is φ = 4848004416168.

The previous prime is 12120011040391. The next prime is 12120011040439. The reversal of 12120011040430 is 3404011002121.

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 = 12120011040398 and 12120011040407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12120011040439) 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, 606000552012 + ... + 606000552031.

It is an arithmetic number, because the mean of its divisors is an integer number (2727002484099).

Almost surely, 2^{12120011040430} is an apocalyptic number.

12120011040430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12120011040430 is a deficient number, since it is larger than the sum of its proper divisors (9696008832362).

12120011040430 is a wasteful number, since it uses less digits than its factorization.

12120011040430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212001104050.

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

Adding to 12120011040430 its reverse (3404011002121), we get a palindrome (15524022042551).

The spelling of 12120011040430 in words is "twelve trillion, one hundred twenty billion, eleven million, forty thousand, four hundred thirty".