115330320142066 has 4 divisors (see below), whose sum is σ = 172995480213102. Its totient is φ = 57665160071032.

The previous prime is 115330320142043. The next prime is 115330320142171. The reversal of 115330320142066 is 660241023033511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 111127881641841 + 4202438500225 = 10541721^2 + 2049985^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28832580035515 + ... + 28832580035518.

Almost surely, 2^{115330320142066} is an apocalyptic number.

115330320142066 is a deficient number, since it is larger than the sum of its proper divisors (57665160071036).

115330320142066 is an equidigital number, since it uses as much as digits as its factorization.

115330320142066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57665160071035.

The product of its (nonzero) digits is 77760, while the sum is 37.

Adding to 115330320142066 its reverse (660241023033511), we get a palindrome (775571343175577).

The spelling of 115330320142066 in words is "one hundred fifteen trillion, three hundred thirty billion, three hundred twenty million, one hundred forty-two thousand, sixty-six".