120011022003 has 16 divisors (see below), whose sum is σ = 160377235200. Its totient is φ = 79826168544.

The previous prime is 120011021989. The next prime is 120011022037. The reversal of 120011022003 is 300220110021.

It is not a de Polignac number, because 120011022003 - 2⁶ = 120011021939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120011022003.

It is not an unprimeable number, because it can be changed into a prime (120011022403) 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, 6855700 + ... + 6873182.

It is an arithmetic number, because the mean of its divisors is an integer number (10023577200).

Almost surely, 2^120011022003 is an apocalyptic number.

120011022003 is a deficient number, since it is larger than the sum of its proper divisors (40366213197).

120011022003 is a wasteful number, since it uses less digits than its factorization.

120011022003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22538.

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

Adding to 120011022003 its reverse (300220110021), we get a palindrome (420231132024).

The spelling of 120011022003 in words is "one hundred twenty billion, eleven million, twenty-two thousand, three".