120201123003 has 8 divisors (see below), whose sum is σ = 172596484368. Its totient is φ = 73969921824.

The previous prime is 120201122969. The next prime is 120201123017. The reversal of 120201123003 is 300321102021.

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

It is not a de Polignac number, because 120201123003 - 2⁶ = 120201122939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120201143003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1541040000 + ... + 1541040077.

It is an arithmetic number, because the mean of its divisors is an integer number (21574560546).

Almost surely, 2^120201123003 is an apocalyptic number.

120201123003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120201123003 is a deficient number, since it is larger than the sum of its proper divisors (52395361365).

120201123003 is a wasteful number, since it uses less digits than its factorization.

120201123003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3082080093.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 120201123003 its reverse (300321102021), we get a palindrome (420522225024).

The spelling of 120201123003 in words is "one hundred twenty billion, two hundred one million, one hundred twenty-three thousand, three".