12120112203113 has 8 divisors (see below), whose sum is σ = 12402050108448. Its totient is φ = 11838177699264.

The previous prime is 12120112203053. The next prime is 12120112203127. The reversal of 12120112203113 is 31130221102121.

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

It is a cyclic number.

It is not a de Polignac number, because 12120112203113 - 2⁸ = 12120112202857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12120112203193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7244870 + ... + 8759472.

It is an arithmetic number, because the mean of its divisors is an integer number (1550256263556).

Almost surely, 2^{12120112203113} is an apocalyptic number.

It is an amenable number.

12120112203113 is a deficient number, since it is larger than the sum of its proper divisors (281937905335).

12120112203113 is a wasteful number, since it uses less digits than its factorization.

12120112203113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700743.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 12120112203113 its reverse (31130221102121), we get a palindrome (43250333305234).

The spelling of 12120112203113 in words is "twelve trillion, one hundred twenty billion, one hundred twelve million, two hundred three thousand, one hundred thirteen".