120012120103213 has 16 divisors (see below), whose sum is σ = 130531179594816. Its totient is φ = 109680874917120.

The previous prime is 120012120103199. The next prime is 120012120103223. The reversal of 120012120103213 is 312301021210021.

It is a de Polignac number, because none of the positive numbers 2^k-120012120103213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120012120103223) 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, 80637895 + ... + 82112692.

It is an arithmetic number, because the mean of its divisors is an integer number (8158198724676).

Almost surely, 2^{120012120103213} is an apocalyptic number.

120012120103213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

120012120103213 is a deficient number, since it is larger than the sum of its proper divisors (10519059491603).

120012120103213 is a wasteful number, since it uses less digits than its factorization.

120012120103213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162751164.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 120012120103213 its reverse (312301021210021), we get a palindrome (432313141313234).

The spelling of 120012120103213 in words is "one hundred twenty trillion, twelve billion, one hundred twenty million, one hundred three thousand, two hundred thirteen".