103321166515 has 48 divisors (see below), whose sum is σ = 146722350240. Its totient is φ = 69625543680.

The previous prime is 103321166503. The next prime is 103321166519. The reversal of 103321166515 is 515661123301.

It is not a de Polignac number, because 103321166515 - 2¹⁷ = 103321035443 is a prime.

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 (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22250784 + ... + 22255426.

It is an arithmetic number, because the mean of its divisors is an integer number (3056715630).

Almost surely, 2^103321166515 is an apocalyptic number.

103321166515 is a deficient number, since it is larger than the sum of its proper divisors (43401183725).

103321166515 is a wasteful number, since it uses less digits than its factorization.

103321166515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6212 (or 6205 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 34.

Adding to 103321166515 its reverse (515661123301), we get a palindrome (618982289816).

The spelling of 103321166515 in words is "one hundred three billion, three hundred twenty-one million, one hundred sixty-six thousand, five hundred fifteen".