103113134212 has 24 divisors (see below), whose sum is σ = 197676017280. Its totient is φ = 46673494560.

The previous prime is 103113134209. The next prime is 103113134237. The reversal of 103113134212 is 212431311301.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4892163 + ... + 4913194.

It is an arithmetic number, because the mean of its divisors is an integer number (8236500720).

Almost surely, 2^103113134212 is an apocalyptic number.

It is an amenable number.

103113134212 is a deficient number, since it is larger than the sum of its proper divisors (94562883068).

103113134212 is a wasteful number, since it uses less digits than its factorization.

103113134212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9805611 (or 9805609 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 103113134212 its reverse (212431311301), we get a palindrome (315544445513).

The spelling of 103113134212 in words is "one hundred three billion, one hundred thirteen million, one hundred thirty-four thousand, two hundred twelve".