120959995 has 8 divisors (see below), whose sum is σ = 156317616. Its totient is φ = 89324256.

The previous prime is 120959977. The next prime is 120960001. The reversal of 120959995 is 599959021.

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 a de Polignac number, because none of the positive numbers 2^k-120959995 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 930397 + ... + 930526.

It is an arithmetic number, because the mean of its divisors is an integer number (19539702).

Almost surely, 2^120959995 is an apocalyptic number.

120959995 is a deficient number, since it is larger than the sum of its proper divisors (35357621).

120959995 is a wasteful number, since it uses less digits than its factorization.

120959995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860941.

The product of its (nonzero) digits is 328050, while the sum is 49.

The square root of 120959995 is about 10998.1814405837. The cubic root of 120959995 is about 494.5542291627.

The spelling of 120959995 in words is "one hundred twenty million, nine hundred fifty-nine thousand, nine hundred ninety-five".