120115155151 has 8 divisors (see below), whose sum is σ = 120472730000. Its totient is φ = 119757657600.

The previous prime is 120115155031. The next prime is 120115155157. The reversal of 120115155151 is 151551511021.

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 120115155151 - 2⁷ = 120115155023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120115155157) 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, 5014000 + ... + 5037898.

It is an arithmetic number, because the mean of its divisors is an integer number (15059091250).

Almost surely, 2^120115155151 is an apocalyptic number.

120115155151 is a deficient number, since it is larger than the sum of its proper divisors (357574849).

120115155151 is a wasteful number, since it uses less digits than its factorization.

120115155151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38649.

The product of its (nonzero) digits is 1250, while the sum is 28.

Adding to 120115155151 its reverse (151551511021), we get a palindrome (271666666172).

The spelling of 120115155151 in words is "one hundred twenty billion, one hundred fifteen million, one hundred fifty-five thousand, one hundred fifty-one".