103523054312 has 16 divisors (see below), whose sum is σ = 195823478340. Its totient is φ = 51303460096.

The previous prime is 103523054287. The next prime is 103523054329. The reversal of 103523054312 is 213450325301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 98273472196 + 5249582116 = 313486^2 + 72454^2 .

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 57257423 + ... + 57259230.

Almost surely, 2^103523054312 is an apocalyptic number.

It is an amenable number.

103523054312 is a deficient number, since it is larger than the sum of its proper divisors (92300424028).

103523054312 is a wasteful number, since it uses less digits than its factorization.

103523054312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114516772 (or 114516768 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 103523054312 its reverse (213450325301), we get a palindrome (316973379613).

The spelling of 103523054312 in words is "one hundred three billion, five hundred twenty-three million, fifty-four thousand, three hundred twelve".