120303020221 has 8 divisors (see below), whose sum is σ = 121184904960. Its totient is φ = 119424193152.

The previous prime is 120303020207. The next prime is 120303020249. The reversal of 120303020221 is 122020303021.

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

It is a cyclic number.

It is not a de Polignac number, because 120303020221 - 2²¹ = 120300923069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120303020195 and 120303020204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120303020821) 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, 685411 + ... + 842848.

It is an arithmetic number, because the mean of its divisors is an integer number (15148113120).

Almost surely, 2^120303020221 is an apocalyptic number.

It is an amenable number.

120303020221 is a deficient number, since it is larger than the sum of its proper divisors (881884739).

120303020221 is a wasteful number, since it uses less digits than its factorization.

120303020221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1528835.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 120303020221 its reverse (122020303021), we get a palindrome (242323323242).

The spelling of 120303020221 in words is "one hundred twenty billion, three hundred three million, twenty thousand, two hundred twenty-one".