120150001 has 8 divisors (see below), whose sum is σ = 123678720. Its totient is φ = 116661888.

The previous prime is 120149983. The next prime is 120150011. The reversal of 120150001 is 100051021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 120150001 - 2⁷ = 120149873 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120150001.

It is not an unprimeable number, because it can be changed into a prime (120150011) 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, 4096 + ... + 16033.

It is an arithmetic number, because the mean of its divisors is an integer number (15459840).

Almost surely, 2^120150001 is an apocalyptic number.

It is an amenable number.

120150001 is a deficient number, since it is larger than the sum of its proper divisors (3528719).

120150001 is a wasteful number, since it uses less digits than its factorization.

120150001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20303.

The product of its (nonzero) digits is 10, while the sum is 10.

The square root of 120150001 is about 10961.2955894821. The cubic root of 120150001 is about 493.4478483350.

The spelling of 120150001 in words is "one hundred twenty million, one hundred fifty thousand, one".