120497288 has 12 divisors (see below), whose sum is σ = 225990645. Its totient is φ = 60233120.

The previous prime is 120497287. The next prime is 120497303. The reversal of 120497288 is 882794021.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 118417924 + 2079364 = 10882^2 + 1442^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=7762.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120497287) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 29108 + ... + 32988.

Almost surely, 2^120497288 is an apocalyptic number.

It is an amenable number.

120497288 is a deficient number, since it is larger than the sum of its proper divisors (105493357).

120497288 is an frugal number, since it uses more digits than its factorization.

120497288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7768 (or 3883 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 120497288 is about 10977.1256711400. The cubic root of 120497288 is about 493.9228189998.

The spelling of 120497288 in words is "one hundred twenty million, four hundred ninety-seven thousand, two hundred eighty-eight".