120752515 has 8 divisors (see below), whose sum is σ = 156049488. Its totient is φ = 89171040.

The previous prime is 120752509. The next prime is 120752531. The reversal of 120752515 is 515257021.

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

It is not a de Polignac number, because 120752515 - 2¹⁵ = 120719747 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 928801 + ... + 928930.

It is an arithmetic number, because the mean of its divisors is an integer number (19506186).

Almost surely, 2^120752515 is an apocalyptic number.

120752515 is a deficient number, since it is larger than the sum of its proper divisors (35296973).

120752515 is a wasteful number, since it uses less digits than its factorization.

120752515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857749.

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 120752515 is about 10988.7449237845. The cubic root of 120752515 is about 494.2713013630.

The spelling of 120752515 in words is "one hundred twenty million, seven hundred fifty-two thousand, five hundred fifteen".