101330066 has 4 divisors (see below), whose sum is σ = 151995102. Its totient is φ = 50665032.

The previous prime is 101330051. The next prime is 101330071. The reversal of 101330066 is 660033101.

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., 73017025 + 28313041 = 8545^2 + 5321^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25332515 + ... + 25332518.

Almost surely, 2^101330066 is an apocalyptic number.

101330066 is a deficient number, since it is larger than the sum of its proper divisors (50665036).

101330066 is an equidigital number, since it uses as much as digits as its factorization.

101330066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50665035.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 101330066 is about 10066.2836240591. The cubic root of 101330066 is about 466.2076996606.

Adding to 101330066 its reverse (660033101), we get a palindrome (761363167).

The spelling of 101330066 in words is "one hundred one million, three hundred thirty thousand, sixty-six".