103511066 has 8 divisors (see below), whose sum is σ = 155392020. Its totient is φ = 51713728.

The previous prime is 103511059. The next prime is 103511071. The reversal of 103511066 is 660115301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 90801841 + 12709225 = 9529^2 + 3565^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17711 + ... + 22818.

Almost surely, 2^103511066 is an apocalyptic number.

103511066 is a deficient number, since it is larger than the sum of its proper divisors (51880954).

103511066 is a wasteful number, since it uses less digits than its factorization.

103511066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41808.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 103511066 is about 10174.0388243804. The cubic root of 103511066 is about 469.5288261322.

Adding to 103511066 its reverse (660115301), we get a palindrome (763626367).

The spelling of 103511066 in words is "one hundred three million, five hundred eleven thousand, sixty-six".