120220011003 has 8 divisors (see below), whose sum is σ = 160298440000. Its totient is φ = 80144128008.

The previous prime is 120220010993. The next prime is 120220011007. The reversal of 120220011003 is 300110022021.

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

It is not a de Polignac number, because 120220011003 - 2⁵ = 120220010971 is a prime.

It is a super-2 number, since 2×120220011003² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120220011003.

It is not an unprimeable number, because it can be changed into a prime (120220011007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523453 + ... + 717246.

It is an arithmetic number, because the mean of its divisors is an integer number (20037305000).

Almost surely, 2^120220011003 is an apocalyptic number.

120220011003 is a deficient number, since it is larger than the sum of its proper divisors (40078428997).

120220011003 is a wasteful number, since it uses less digits than its factorization.

120220011003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273001.

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

Adding to 120220011003 its reverse (300110022021), we get a palindrome (420330033024).

The spelling of 120220011003 in words is "one hundred twenty billion, two hundred twenty million, eleven thousand, three".