120200154 has 8 divisors (see below), whose sum is σ = 240400320. Its totient is φ = 40066716.

The previous prime is 120200123. The next prime is 120200167. The reversal of 120200154 is 451002021.

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

120200154 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10016674 + ... + 10016685.

It is an arithmetic number, because the mean of its divisors is an integer number (30050040).

Almost surely, 2^120200154 is an apocalyptic number.

120200154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

120200154 is a wasteful number, since it uses less digits than its factorization.

120200154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20033364.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 120200154 is about 10963.5830821862. The cubic root of 120200154 is about 493.5164970993.

Adding to 120200154 its reverse (451002021), we get a palindrome (571202175).

The spelling of 120200154 in words is "one hundred twenty million, two hundred thousand, one hundred fifty-four".