120011202003 has 32 divisors (see below), whose sum is σ = 201436065792. Its totient is φ = 61738192800.

The previous prime is 120011201957. The next prime is 120011202013. The reversal of 120011202003 is 300202110021.

It is not a de Polignac number, because 120011202003 - 2²⁰ = 120010153427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120011202003.

It is not an unprimeable number, because it can be changed into a prime (120011202013) 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 31 ways as a sum of consecutive naturals, for example, 2498193 + ... + 2545778.

It is an arithmetic number, because the mean of its divisors is an integer number (6294877056).

Almost surely, 2^120011202003 is an apocalyptic number.

120011202003 is a deficient number, since it is larger than the sum of its proper divisors (81424863789).

120011202003 is a wasteful number, since it uses less digits than its factorization.

120011202003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5044095.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 120011202003 its reverse (300202110021), we get a palindrome (420213312024).

The spelling of 120011202003 in words is "one hundred twenty billion, eleven million, two hundred two thousand, three".