120106450 has 24 divisors (see below), whose sum is σ = 224539200. Its totient is φ = 47797200.

The previous prime is 120106423. The next prime is 120106451. The reversal of 120106450 is 54601021.

It is not an unprimeable number, because it can be changed into a prime (120106451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3915 + ... + 15985.

It is an arithmetic number, because the mean of its divisors is an integer number (9355800).

Almost surely, 2^120106450 is an apocalyptic number.

120106450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120106450 is a deficient number, since it is larger than the sum of its proper divisors (104432750).

120106450 is a wasteful number, since it uses less digits than its factorization.

120106450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12282 (or 12277 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 120106450 is about 10959.3088285713. The cubic root of 120106450 is about 493.3882208024.

Adding to 120106450 its reverse (54601021), we get a palindrome (174707471).

The spelling of 120106450 in words is "one hundred twenty million, one hundred six thousand, four hundred fifty".