120103332021 has 24 divisors (see below), whose sum is σ = 177285648384. Its totient is φ = 78315783840.

The previous prime is 120103332007. The next prime is 120103332047. The reversal of 120103332021 is 120233301021.

120103332021 is a `hidden beast` number, since 120 + 10 + 333 + 202 + 1 = 666.

It is not a de Polignac number, because 120103332021 - 2⁷ = 120103331893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120103331985 and 120103332003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120103332091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 586636 + ... + 764426.

It is an arithmetic number, because the mean of its divisors is an integer number (7386902016).

Almost surely, 2^120103332021 is an apocalyptic number.

It is an amenable number.

120103332021 is a deficient number, since it is larger than the sum of its proper divisors (57182316363).

120103332021 is a wasteful number, since it uses less digits than its factorization.

120103332021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179441 (or 179438 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 120103332021 its reverse (120233301021), we get a palindrome (240336633042).

The spelling of 120103332021 in words is "one hundred twenty billion, one hundred three million, three hundred thirty-two thousand, twenty-one".