120151015 has 8 divisors (see below), whose sum is σ = 144241488. Its totient is φ = 96080640.

The previous prime is 120151013. The next prime is 120151039. The reversal of 120151015 is 510151021.

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

It is not a de Polignac number, because 120151015 - 2¹ = 120151013 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 120151015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120151013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16599 + ... + 22711.

It is an arithmetic number, because the mean of its divisors is an integer number (18030186).

Almost surely, 2^120151015 is an apocalyptic number.

120151015 is a deficient number, since it is larger than the sum of its proper divisors (24090473).

120151015 is an equidigital number, since it uses as much as digits as its factorization.

120151015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10049.

The product of its (nonzero) digits is 50, while the sum is 16.

The square root of 120151015 is about 10961.3418430409. The cubic root of 120151015 is about 493.4492364740.

The spelling of 120151015 in words is "one hundred twenty million, one hundred fifty-one thousand, fifteen".