120363021 has 24 divisors (see below), whose sum is σ = 182563680. Its totient is φ = 76307616.

The previous prime is 120363017. The next prime is 120363037.

120363021 is a `hidden beast` number, since 12 + 0 + 3 + 630 + 21 = 666.

120363021 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 120363021 - 2² = 120363017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120362985 and 120363003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120363091) 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, 14046 + ... + 20928.

It is an arithmetic number, because the mean of its divisors is an integer number (7606820).

Almost surely, 2^120363021 is an apocalyptic number.

It is an amenable number.

120363021 is a deficient number, since it is larger than the sum of its proper divisors (62200659).

120363021 is a wasteful number, since it uses less digits than its factorization.

120363021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6985 (or 6982 counting only the distinct ones).

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

The square root of 120363021 is about 10971.0082034424. The cubic root of 120363021 is about 493.7392956927.

The spelling of 120363021 in words is "one hundred twenty million, three hundred sixty-three thousand, twenty-one".