103240012308 has 12 divisors (see below), whose sum is σ = 240893362080. Its totient is φ = 34413337432.

The previous prime is 103240012277. The next prime is 103240012327. The reversal of 103240012308 is 803210042301.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 4301667168 + ... + 4301667191.

It is an arithmetic number, because the mean of its divisors is an integer number (20074446840).

Almost surely, 2^103240012308 is an apocalyptic number.

It is an amenable number.

103240012308 is an abundant number, since it is smaller than the sum of its proper divisors (137653349772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103240012308 is a wasteful number, since it uses less digits than its factorization.

103240012308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8603334366 (or 8603334364 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 103240012308 its reverse (803210042301), we get a palindrome (906450054609).

The spelling of 103240012308 in words is "one hundred three billion, two hundred forty million, twelve thousand, three hundred eight".