103321166512 has 10 divisors (see below), whose sum is σ = 200184760148. Its totient is φ = 51660583248.

The previous prime is 103321166503. The next prime is 103321166519. The reversal of 103321166512 is 215661123301.

It is a super-2 number, since 2×103321166512² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103321166519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3228786438 + ... + 3228786469.

Almost surely, 2^103321166512 is an apocalyptic number.

It is an amenable number.

103321166512 is a deficient number, since it is larger than the sum of its proper divisors (96863593636).

103321166512 is an equidigital number, since it uses as much as digits as its factorization.

103321166512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6457572915 (or 6457572909 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

Adding to 103321166512 its reverse (215661123301), we get a palindrome (318982289813).

The spelling of 103321166512 in words is "one hundred three billion, three hundred twenty-one million, one hundred sixty-six thousand, five hundred twelve".