120021301203 has 4 divisors (see below), whose sum is σ = 160028401608. Its totient is φ = 80014200800.

The previous prime is 120021301177. The next prime is 120021301207. The reversal of 120021301203 is 302103120021.

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 120021301203 - 2⁵ = 120021301171 is a prime.

It is a super-2 number, since 2×120021301203² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120021301207) 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, 20003550198 + ... + 20003550203.

It is an arithmetic number, because the mean of its divisors is an integer number (40007100402).

Almost surely, 2^120021301203 is an apocalyptic number.

120021301203 is a deficient number, since it is larger than the sum of its proper divisors (40007100405).

120021301203 is an equidigital number, since it uses as much as digits as its factorization.

120021301203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40007100404.

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

Adding to 120021301203 its reverse (302103120021), we get a palindrome (422124421224).

The spelling of 120021301203 in words is "one hundred twenty billion, twenty-one million, three hundred one thousand, two hundred three".