63120233 has 8 divisors (see below), whose sum is σ = 69245280. Its totient is φ = 57059680.

The previous prime is 63120227. The next prime is 63120241. The reversal of 63120233 is 33202136.

63120233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 63120233 - 2⁴ = 63120217 is a prime.

It is a super-3 number, since 3×63120233³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (63120293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14060 + ... + 17997.

It is an arithmetic number, because the mean of its divisors is an integer number (8655660).

Almost surely, 2^63120233 is an apocalyptic number.

It is an amenable number.

63120233 is a deficient number, since it is larger than the sum of its proper divisors (6125047).

63120233 is a wasteful number, since it uses less digits than its factorization.

63120233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32247.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 63120233 is about 7944.8242900646. The cubic root of 63120233 is about 398.1586890240.

Adding to 63120233 its reverse (33202136), we get a palindrome (96322369).

The spelling of 63120233 in words is "sixty-three million, one hundred twenty thousand, two hundred thirty-three".