103003212506535 has 96 divisors (see below), whose sum is σ = 198978741292032. Its totient is φ = 48862407363840.

The previous prime is 103003212506521. The next prime is 103003212506539. The reversal of 103003212506535 is 535605212300301.

103003212506535 is a `hidden beast` number, since 1 + 0 + 30 + 0 + 32 + 12 + 50 + 6 + 535 = 666.

It is not a de Polignac number, because 103003212506535 - 2⁹ = 103003212506023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103003212506535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103003212506539) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 70631977 + ... + 72075533.

It is an arithmetic number, because the mean of its divisors is an integer number (2072695221792).

Almost surely, 2^{103003212506535} is an apocalyptic number.

103003212506535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

103003212506535 is a deficient number, since it is larger than the sum of its proper divisors (95975528785497).

103003212506535 is a wasteful number, since it uses less digits than its factorization.

103003212506535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446693 (or 1446690 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

Adding to 103003212506535 its reverse (535605212300301), we get a palindrome (638608424806836).

The spelling of 103003212506535 in words is "one hundred three trillion, three billion, two hundred twelve million, five hundred six thousand, five hundred thirty-five".