120244263 has 8 divisors (see below), whose sum is σ = 160424448. Its totient is φ = 80113464.

The previous prime is 120244249. The next prime is 120244277. The reversal of 120244263 is 362442021.

It is an interprime number because it is at equal distance from previous prime (120244249) and next prime (120244277).

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

It is not a de Polignac number, because 120244263 - 2⁵ = 120244231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120224263) 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, 6231 + ... + 16712.

It is an arithmetic number, because the mean of its divisors is an integer number (20053056).

Almost surely, 2^120244263 is an apocalyptic number.

120244263 is a deficient number, since it is larger than the sum of its proper divisors (40180185).

120244263 is a wasteful number, since it uses less digits than its factorization.

120244263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24693.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 120244263 is about 10965.5945119268. The cubic root of 120244263 is about 493.5768571356.

Adding to 120244263 its reverse (362442021), we get a palindrome (482686284).

The spelling of 120244263 in words is "one hundred twenty million, two hundred forty-four thousand, two hundred sixty-three".