120019338 has 12 divisors (see below), whose sum is σ = 260041938. Its totient is φ = 40006440.

The previous prime is 120019331. The next prime is 120019343. The reversal of 120019338 is 833910021.

It can be written as a sum of positive squares in only one way, i.e., 118657449 + 1361889 = 10893^2 + 1167^2 .

It is a super-3 number, since 3×120019338³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (120019331) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3333853 + ... + 3333888.

Almost surely, 2^120019338 is an apocalyptic number.

120019338 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

120019338 is an abundant number, since it is smaller than the sum of its proper divisors (140022600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120019338 is a wasteful number, since it uses less digits than its factorization.

120019338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6667749 (or 6667746 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 120019338 is about 10955.3337694476. Note that the first 3 decimals coincide. The cubic root of 120019338 is about 493.2689087814.

Adding to 120019338 its reverse (833910021), we get a palindrome (953929359).

The spelling of 120019338 in words is "one hundred twenty million, nineteen thousand, three hundred thirty-eight".