120454212 has 24 divisors (see below), whose sum is σ = 283960096. Its totient is φ = 39737088.

The previous prime is 120454211. The next prime is 120454219. The reversal of 120454212 is 212454021.

It is not an unprimeable number, because it can be changed into a prime (120454211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50578 + ... + 52905.

Almost surely, 2^120454212 is an apocalyptic number.

120454212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120454212 is an abundant number, since it is smaller than the sum of its proper divisors (163505884).

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

120454212 is a wasteful number, since it uses less digits than its factorization.

120454212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103587 (or 103585 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 120454212 is about 10975.1634156399. The cubic root of 120454212 is about 493.8639552818.

The spelling of 120454212 in words is "one hundred twenty million, four hundred fifty-four thousand, two hundred twelve".