120012200012003 has 4 divisors (see below), whose sum is σ = 129243907705248. Its totient is φ = 110780492318760.

The previous prime is 120012200011987. The next prime is 120012200012021. The reversal of 120012200012003 is 300210002210021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120012200012003 - 2⁴ = 120012200011987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120012200012053) 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, 4615853846603 + ... + 4615853846628.

It is an arithmetic number, because the mean of its divisors is an integer number (32310976926312).

Almost surely, 2^{120012200012003} is an apocalyptic number.

120012200012003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120012200012003 is a deficient number, since it is larger than the sum of its proper divisors (9231707693245).

120012200012003 is an equidigital number, since it uses as much as digits as its factorization.

120012200012003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9231707693244.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 120012200012003 its reverse (300210002210021), we get a palindrome (420222202222024).

The spelling of 120012200012003 in words is "one hundred twenty trillion, twelve billion, two hundred million, twelve thousand, three".