120220321123003 has 4 divisors (see below), whose sum is σ = 120220357715640. Its totient is φ = 120220284530368.

The previous prime is 120220321122947. The next prime is 120220321123027. The reversal of 120220321123003 is 300321123022021.

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 120220321123003 - 2¹³ = 120220321114811 is a prime.

It is a super-2 number, since 2×120220321123003² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120220321123103) 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, 12822358 + ... + 20120971.

It is an arithmetic number, because the mean of its divisors is an integer number (30055089428910).

Almost surely, 2^{120220321123003} is an apocalyptic number.

120220321123003 is a deficient number, since it is larger than the sum of its proper divisors (36592637).

120220321123003 is an equidigital number, since it uses as much as digits as its factorization.

120220321123003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36592636.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 120220321123003 its reverse (300321123022021), we get a palindrome (420541444145024).

The spelling of 120220321123003 in words is "one hundred twenty trillion, two hundred twenty billion, three hundred twenty-one million, one hundred twenty-three thousand, three".